2026 NPPES data Complex Family Planning Physician NPI 1104474634 PA-C
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TARA PETERSON, PA-C

Complex Family Planning Physician in BALDWIN PARK, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.

What the federal data shows

TARA PETERSON, PA-C is a Complex Family Planning Physician in BALDWIN PARK, California, listed in the federal CMS National Provider Identifier registry.

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

Board-eligible specialty (heuristic — not verified)

TARA PETERSON, PA-C practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TARA PETERSON, PA-C?

Quality data not reported

NPI registry status

Active

Issued 08/28/2019

NPI 1104474634

Primary specialty

Complex Family Planning Physician

Rare

53 US NPIs in this specialty

Specialty distribution in California

How Complex Family Planning Physician compares to other specialties among California providers

California providers

Complex Family Planning Physician share within California

1. Complex Family Planning Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Complex Family Planning Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Complex Family Planning Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Complex Family Planning Physician ABMS/AOA estimate

Est. board-certified rate (Complex Family Planning Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Complex Family Planning Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TARA PETERSON, PA-C appears in the CMS NPPES registry as a Complex Family Planning Physician provider holding PA-C credentials at 4070 STERLING WAY, BALDWIN PARK, CA, 91706, with a listed phone of (626) 798-0706. NPI 1104474634 was issued on 08/28/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PETERSON most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Complex Family Planning Physician providers operate outside Part D entirely.

Complex Family Planning Physician is a narrow specialty nationwide, with 53 enrolled providers across 20 states and an average of 31 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

4070 STERLING WAY
BALDWIN PARK, CA 91706

Provider Details

NPI 1104474634
Specialty Complex Family Planning Physician
Credentials PA-C
Gender Female
NPI Issued 08/28/2019

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to TARA PETERSON, PA-C. To verify TARA PETERSON, PA-C's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Complex Family Planning Physician Overview

How TARA PETERSON, PA-C fits within the Complex Family Planning Physician landscape nationally.

53
Complex Family Planning Physician Providers in US
20
States with Complex Family Planning Physician
31
Avg Claims per Provider

Nearby Complex Family Planning Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as PETERSON.

Compare Complex Family Planning Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TARA PETERSON, PA-C's specialty?
TARA PETERSON, PA-C specializes in Complex Family Planning Physician and practices in BALDWIN PARK, California. Credentials: PA-C.
Where is TARA PETERSON, PA-C located?
TARA PETERSON, PA-C is located at 4070 STERLING WAY, BALDWIN PARK, CA, 91706. Phone: (626) 798-0706.
What is TARA PETERSON, PA-C's NPI number?
TARA PETERSON, PA-C's National Provider Identifier (NPI) is 1104474634, issued on 08/28/2019.
How many Complex Family Planning Physician providers are there in the US?
There are 53 Complex Family Planning Physician providers across 20 states in the US. The average Complex Family Planning Physician provider writes 31 Medicare Part D claims per year.
Does TARA PETERSON, PA-C accept Medicare?
TARA PETERSON, PA-C appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TARA PETERSON, PA-C's credentials?
TARA PETERSON, PA-C's NPI is 1104474634 with credentials PA-C. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology