2026 NPPES data Psychiatry Physician NPI 1457303869 MD
Verify on CMS →

Elena Fowler, MD

Psychiatry Physician in Sonoma, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 54,383 in Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Elena Fowler, MD is a Psychiatry Physician in Sonoma, California, listed in the federal CMS National Provider Identifier registry.

#30
Psychiatry Physician rank among California specialties

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.

Federal trust snapshot

What official records show about Elena Fowler, MD

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1457303869), first enumerated 05/16/2006.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • State context

    State board disciplinary context

    California statewide board action statistics are published annually — these figures describe aggregate state activity, not Elena Fowler, MD's individual license status. Verify directly with the state medical board.

    Source: MBC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare Fowler with other Psychiatry Physician providers

Same primary specialty, same federal CMS NPPES roster.

All 6 Psychiatry Physician providers in Sonoma, CA →

Also enrolled in California

Other specialties in Sonoma: Marriage & Family Therapist (45) · Pharmacist (28) · Family Medicine Physician (20) · Clinical Social Worker (18)

CMS NPPES provider registry desk

NPI 1457303869 · Psychiatry Physician

NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-NONE · BOOK-MID · PHOTO-ENUM

  • NPI-10 1457303869
  • ENUM-LEGACY 2006
  • TAX-MEGA 54K Psychiatry Physician
  • RX-NONE No Part D
  • BOOK-MID 7,890 in California
  • PHOTO-ENUM Edward Chua, MD · 2006
Board-eligible specialty (heuristic, not verified)

Elena Fowler, MD 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 Elena Fowler, MD?

Quality data not reported

NPI registry status

Active

Issued 05/16/2006

NPI 1457303869

Primary specialty

Psychiatry Physician

High-volume

54,383 US NPIs in this specialty

Specialty distribution in California

How Psychiatry Physician compares to other specialties among California providers

California providers
Behavior Technician17.9%Marriage & Family Therapist5.4%Student in an Organized Heal…5.1%Mental Health Counselor3.7%Pharmacist3.4%Clinical Social Worker3.1%Psychiatry Physician0.8%
Largest specialties in California (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatry Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

255 W NAPA ST STE M
Sonoma, CA 95476

Provider Details

NPI 1457303869
Specialty Psychiatry Physician
Credentials MD
Gender Female
NPI Issued 05/16/2006

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 Elena Fowler, MD. To verify Elena Fowler, MD'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.

Psychiatry Physician Overview

How Elena Fowler, MD fits within the Psychiatry Physician landscape nationally.

54,383
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,010
Avg Claims per Provider

Nationwide Psychiatry Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Fowler, both outside California so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Psychiatry Physician Providers in California

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

One of 7,890 Psychiatry Physician providers enrolled in California, 11 are shown on this page.

Compare Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Elena Fowler, MD's specialty?
Elena Fowler, MD specializes in Psychiatry Physician and practices in Sonoma, California. Credentials: MD.
Where is Elena Fowler, MD located?
Elena Fowler, MD is located at 255 W NAPA ST STE M, Sonoma, CA, 95476. Phone: (369) 215-9091.
What is Elena Fowler, MD's NPI number?
Elena Fowler, MD's National Provider Identifier (NPI) is 1457303869, issued on 05/16/2006.
How many Psychiatry Physician providers are there in the US?
There are 54,383 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,010 Medicare Part D claims per year.
Does Elena Fowler, MD accept Medicare?
Elena Fowler, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Elena Fowler, MD's credentials?
Elena Fowler, MD's NPI is 1457303869 with credentials MD. 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

View source datasets and methodology notes
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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.