2026 NPPES data Mastectomy Fitter NPI 1477810646
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SASHA MERRITT

Mastectomy Fitter in SAN FRANCISCO, 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: SASHA MERRITT is a Mastectomy Fitter ([object Object]) practicing in SAN FRANCISCO, California .

What stands out: SASHA MERRITT specializes in Mastectomy Fitter and practices in SAN FRANCISCO, California, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

SASHA MERRITT at a glance

Quality data not reported

NPI registry status

Active

Issued 04/12/2012

NPI 1477810646

Primary specialty

Mastectomy Fitter

Rare

201 US NPIs in this specialty

Specialty distribution in California

How Mastectomy Fitter compares to other specialties among California providers

California providers

Mastectomy Fitter share within California

1. Mastectomy Fitter42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Mastectomy Fitter share within California

Specialty board-certification context

Estimated specialty board-certified rate — Mastectomy Fitter (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Mastectomy Fitter ABMS/AOA estimate

Est. board-certified rate (Mastectomy Fitter) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Mastectomy Fitter) — 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).

SASHA MERRITT is a Mastectomy Fitter provider practicing in SAN FRANCISCO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1477810646. 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.

SASHA MERRITT appears in the CMS NPPES registry as a Mastectomy Fitter provider at 760 MARKET ST STE 854, SAN FRANCISCO, CA, 94102, with a listed phone of (415) 550-1445. NPI 1477810646 was issued on 04/12/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MERRITT 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 Mastectomy Fitter providers operate outside Part D entirely.

Mastectomy Fitter is a narrow specialty nationwide, with 201 enrolled providers across 35 states, 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

760 MARKET ST STE 854
SAN FRANCISCO, CA 94102

Provider Details

NPI 1477810646
Specialty Mastectomy Fitter
Gender Female
NPI Issued 04/12/2012

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 SASHA MERRITT. To verify SASHA MERRITT'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.

Mastectomy Fitter Overview

How SASHA MERRITT fits within the Mastectomy Fitter landscape nationally.

201
Mastectomy Fitter Providers in US
35
States with Mastectomy Fitter

Nearby Mastectomy Fitter Providers in California

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

Compare Mastectomy Fitter nationally: see state-by-state distribution →

Frequently Asked Questions

What is SASHA MERRITT's specialty?
SASHA MERRITT specializes in Mastectomy Fitter and practices in SAN FRANCISCO, California.
Where is SASHA MERRITT located?
SASHA MERRITT is located at 760 MARKET ST STE 854, SAN FRANCISCO, CA, 94102. Phone: (415) 550-1445.
What is SASHA MERRITT's NPI number?
SASHA MERRITT's National Provider Identifier (NPI) is 1477810646, issued on 04/12/2012.
How many Mastectomy Fitter providers are there in the US?
There are 201 Mastectomy Fitter providers across 35 states in the US.
Does SASHA MERRITT accept Medicare?
SASHA MERRITT appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SASHA MERRITT's credentials?
SASHA MERRITT's NPI is 1477810646. 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