2026 NPPES data Physician Office Based Coding Specialist NPI 1184378341
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PEGGY BAKER

Physician Office Based Coding Specialist in SAN DIEGO, 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 reveals: PEGGY BAKER is a Physician Office Based Coding Specialist ([object Object]) practicing in SAN DIEGO, California .

What the federal data shows

PEGGY BAKER is a Physician Office Based Coding Specialist in SAN DIEGO, 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.

PEGGY BAKER at a glance

Quality data not reported

NPI registry status

Active

Issued 02/07/2022

NPI 1184378341

Primary specialty

Physician Office Based Coding Specialist

Rare

100 US NPIs in this specialty

Specialty distribution in California

How Physician Office Based Coding Specialist compares to other specialties among California providers

California providers

Physician Office Based Coding Specialist share within California

1. Physician Office Based Coding Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Office Based Coding Specialist share within California

Specialty board-certification context

Estimated specialty board-certified rate — Physician Office Based Coding Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Office Based Coding Specialist ABMS/AOA estimate

Est. board-certified rate (Physician Office Based Coding Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Office Based Coding Specialist) — 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).

PEGGY BAKER is a Physician Office Based Coding Specialist provider practicing in SAN DIEGO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1184378341. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

PEGGY BAKER appears in the CMS NPPES registry as a Physician Office Based Coding Specialist provider at 2970 MARKET ST, SAN DIEGO, CA, 92102, with a listed phone of (619) 236-9217. NPI 1184378341 was issued on 02/07/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BAKER 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 Physician Office Based Coding Specialist providers operate outside Part D entirely.

Physician Office Based Coding Specialist is a narrow specialty nationwide, with 100 enrolled providers across 32 states and an average of 1,665 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

2970 MARKET ST
SAN DIEGO, CA 92102

Provider Details

NPI 1184378341
Specialty Physician Office Based Coding Specialist
Gender Female
NPI Issued 02/07/2022

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 PEGGY BAKER. To verify PEGGY BAKER'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.

Physician Office Based Coding Specialist Overview

How PEGGY BAKER fits within the Physician Office Based Coding Specialist landscape nationally.

100
Physician Office Based Coding Specialist Providers in US
32
States with Physician Office Based Coding Specialist
1,665
Avg Claims per Provider

Nearby Physician Office Based Coding Specialist Providers in California

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

Compare Physician Office Based Coding Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is PEGGY BAKER's specialty?
PEGGY BAKER specializes in Physician Office Based Coding Specialist and practices in SAN DIEGO, California.
Where is PEGGY BAKER located?
PEGGY BAKER is located at 2970 MARKET ST, SAN DIEGO, CA, 92102. Phone: (619) 236-9217.
What is PEGGY BAKER's NPI number?
PEGGY BAKER's National Provider Identifier (NPI) is 1184378341, issued on 02/07/2022.
How many Physician Office Based Coding Specialist providers are there in the US?
There are 100 Physician Office Based Coding Specialist providers across 32 states in the US. The average Physician Office Based Coding Specialist provider writes 1,665 Medicare Part D claims per year.
Does PEGGY BAKER accept Medicare?
PEGGY BAKER appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PEGGY BAKER's credentials?
PEGGY BAKER's NPI is 1184378341. 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