California / Department of Health Care Services / Research Data Supervisor I

Job-title file

Research Data Supervisor I

Collect and analyze data to inform decisions, produce reports, and identify trends.

17 employees hold this title in Department of Health Care Services. Median total compensation for the role is $106,034, above the department median of $90,379.

Employees: 17
Total payroll: $1.7M
Role median: $106,034
Agency median: $90,379
Comparison: Above

What the records show

Role pay distribution

Pay distribution for this role

$52,064$112,673+

Hover a bar for its range; click to filter the list below.

How total compensation varies among the 17 people in this role. Even for one job title, pay differs with seniority, step, overtime, and tenure. Each bar is a pay range; the far-right bar collects the highest earners.

Compare departments

This role across California

Research Data Supervisor I is held in 19 California departments. In Department of Health Care Services, the median of $106,034 ranks #9 of 19.

Highest-paying departments for this role

Forestry and Fire Protection

$117,761 · 2

Department of State Hospitals

$112,673 · 1

Employment Development Department

$112,281 · 15

Industrial Relations

$110,560 · 4

CDCR

$109,550 · 2

CA Health Benefit Exchange

$107,601 · 1

$107,490 · 1

$106,497 · 2

$104,726 · 1

$102,299 · 2

$102,027 · 12

Department of Managed Care

$101,686 · 1

Median total compensation for the Research Data Supervisor I role in other Californiadepartments (highest first). Each bar links to that department’s page for this role.

Record list

Employees with this title

Page 1

Andrew Ghassemi

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$112,673

Base pay: $108,953
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $112,673
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: A

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8033975734005
Salary Total: $9,074
Total Pay: $112,673

Andrew Ghassemi is a Research Data Supervisor I at Department of Health Care Services. They work full-time. 2025 total compensation came to $112,673. Their bargaining unit is S01.

Philong Nguyen

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$112,673

Base pay: $108,953
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $112,673
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: T

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8057805734002
Salary Total: $9,074
Total Pay: $112,673

Philong Nguyen works as a Research Data Supervisor I for Department of Health Care Services. Their status is full-time. Philong earned $112,673 in 2025. Their bargaining unit is S01.

Jemaira Smith

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$112,673

Base pay: $108,953
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $112,673
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8064105734001
Salary Total: $9,074
Total Pay: $112,673

Jemaira Smith works as a Research Data Supervisor I for Department of Health Care Services. Their status is full-time. Jemaira earned $112,673 in 2025. Their bargaining unit is S01.

Christine Fesler

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$112,464

Base pay: $108,744
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $112,464
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8033955734001
Salary Total: $9,074
Total Pay: $112,464

Christine Fesler is a Research Data Supervisor I at Department of Health Care Services. They work full-time. 2025 total compensation came to $112,464. Union affiliation: S01.

Kenneth Lee

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$112,373

Base pay: $108,953
Overtime: $0
Other pay: $3,420
Benefits: $0
Total compensation: $112,373
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: M

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8033965734008
Salary Total: $9,074
Total Pay: $112,373

At Department of Health Care Services, Kenneth Lee serves as a Research Data Supervisor I. They work full-time. Their 2025 pay totaled $112,373. They are represented by S01.

Adrian Aryarad

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$110,134

Base pay: $109,630
Overtime: $54
Other pay: $450
Benefits: $0
Total compensation: $110,134
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $9,319
Cs/csu: Cs
Position Number: 8033975734003
Salary Total: $9,039
Total Pay: $110,134

Adrian Aryarad holds the role of Research Data Supervisor I at Department of Health Care Services. Their status is full-time. In 2025, their total compensation was $110,134. Their bargaining unit is S01.

Romeo Mangubat

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$109,189

Base pay: $105,469
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $109,189
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: O

Source-specific fields

Base Pay: $9,315
Cs/csu: Cs
Position Number: 8033975734008
Salary Total: $9,036
Total Pay: $109,189

At Department of Health Care Services, Romeo Mangubat serves as a Research Data Supervisor I. They work full-time. Their 2025 pay totaled $109,189. Their bargaining unit is S01.

Sena Hafezi

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$107,502

Base pay: $103,782
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $107,502
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $9,318
Cs/csu: Cs
Position Number: 8033965734009
Salary Total: $9,038
Total Pay: $107,502

At Department of Health Care Services, Sena Hafezi serves as a Research Data Supervisor I. They work full-time. Their 2025 pay totaled $107,502. Union affiliation: S01.

Mohammad Islam

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$106,034

Base pay: $105,434
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $106,034
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: S

Source-specific fields

Base Pay: $9,355
Cs/csu: Cs
Position Number: 8033975734007
Salary Total: $9,074
Total Pay: $106,034

Mohammad Islam works as a Research Data Supervisor I for Department of Health Care Services. Their status is full-time. Mohammad earned $106,034 in 2025. They are represented by S01.

Soo Jung Kim

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$96,529

Base pay: $95,929
Overtime: $0
Other pay: $600
Benefits: $0
Total compensation: $96,529
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $8,303
Cs/csu: Cs
Position Number: 8033975734001
Salary Total: $8,054
Total Pay: $96,529

At Department of Health Care Services, Soo Jung Kim serves as a Research Data Supervisor I. They work full-time. Their 2025 pay totaled $96,529. They are represented by S01.

Jemaira Garrett

Research Data Supervisor I/Department of Health Care Services

2023 total comp

$94,774

Base pay: $92,304
Overtime: $0
Other pay: $2,470
Benefits: $0
Total compensation: $94,774
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $8,216
Cs/csu: Cs
Position Number: 8061095734003
Salary Total: $8,216
Total Pay: $94,774

Jemaira Garrett works as a Research Data Supervisor I for Department of Health Care Services. Their status is full-time. Jemaira earned $94,774 in 2023. Their bargaining unit is S01.

Jilia Vang

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$94,416

Base pay: $92,776
Overtime: $0
Other pay: $1,640
Benefits: $0
Total compensation: $94,416
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: P

Source-specific fields

Base Pay: $8,413
Cs/csu: Cs
Position Number: 8033965734018
Salary Total: $8,161
Total Pay: $94,416

Jilia Vang holds the role of Research Data Supervisor I at Department of Health Care Services. Their status is full-time. In 2025, their total compensation was $94,416. Their bargaining unit is S01.

Isaac Shaker

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$94,344

Base pay: $90,624
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $94,344
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: W

Source-specific fields

Base Pay: $7,907
Cs/csu: Cs
Position Number: 8033955734002
Salary Total: $7,670
Total Pay: $94,344

Isaac Shaker holds the role of Research Data Supervisor I at Department of Health Care Services. Their status is full-time. In 2025, their total compensation was $94,344. Union affiliation: S01.

Joanne Kim

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$93,246

Base pay: $89,526
Overtime: $0
Other pay: $3,720
Benefits: $0
Total compensation: $93,246
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $7,907
Cs/csu: Cs
Position Number: 8033975734004
Salary Total: $7,670
Total Pay: $93,246

Joanne Kim is a Research Data Supervisor I at Department of Health Care Services. They work full-time. 2025 total compensation came to $93,246. Union affiliation: S01.

Mahsa Ebrahiminia

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$88,679

Base pay: $88,429
Overtime: $0
Other pay: $250
Benefits: $0
Total compensation: $88,679
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $7,907
Cs/csu: Cs
Position Number: 8033975734002
Salary Total: $7,670
Total Pay: $88,679

Mahsa Ebrahiminia holds the role of Research Data Supervisor I at Department of Health Care Services. Their status is full-time. In 2025, their total compensation was $88,679. Their bargaining unit is S01.

Elsa Fonseca

Research Data Supervisor I/Department of Health Care Services

2025 total comp

$71,795

Base pay: $63,581
Overtime: $0
Other pay: $8,214
Benefits: $0
Total compensation: $71,795
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento
Middle name: L

Source-specific fields

Base Pay: $9,083
Cs/csu: Cs
Position Number: 8033975734901
Salary Total: $9,083
Total Pay: $71,795

Elsa Fonseca is a Research Data Supervisor I at Department of Health Care Services. They work full-time. 2025 total compensation came to $71,795. Their bargaining unit is S01.

Preet Kamal Bajwa

Research Data Supervisor I/Department of Health Care Services

2023 total comp

$52,064

Base pay: $48,010
Overtime: $0
Other pay: $4,054
Benefits: $0
Total compensation: $52,064
Employment type: Full-Time
Union / bargaining unit: S01
Work county: Sacramento

Source-specific fields

Base Pay: $6,705
Cs/csu: Cs
Position Number: 8033965734004
Salary Total: $6,705
Total Pay: $52,064

At Department of Health Care Services, Preet Kamal Bajwa serves as a Research Data Supervisor I. They work full-time. Their 2023 pay totaled $52,064. Union affiliation: S01.