2026 NPPES data Psychosomatic Medicine Physician NPI 1134349624 M.D.
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WILLIAM DICKMAN, M.D.

Psychosomatic Medicine Physician 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.
Prescribing volume
43
Medicare Part D claims · Psychosomatic Medicine Physician avg: 645
Generic prescribing
72%
generic claims · 28% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: WILLIAM DICKMAN, M.D. is a Psychosomatic Medicine Physician ([object Object]) practicing in SAN FRANCISCO, California with a Medicare Part D prescribing footprint of 43 claims — 28% brand-name prescribing .

What stands out: WILLIAM DICKMAN, M.D. filed 43 Medicare Part D claims in 2023 across SAN FRANCISCO, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

WILLIAM DICKMAN, M.D. 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).

WILLIAM DICKMAN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 04/26/2007

NPI 1134349624

Primary specialty

Psychosomatic Medicine Physician

Rare

491 US NPIs in this specialty

Medicare Part D claims

43 93% vs specialty avg

2023 prescription claims

Specialty avg: 645

Specialty distribution in California

How Psychosomatic Medicine Physician compares to other specialties among California providers

California providers

Psychosomatic Medicine Physician share within California

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

Specialty board-certification context

Estimated specialty board-certified rate — Psychosomatic Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Psychosomatic Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Psychosomatic Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Psychosomatic Medicine 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).

WILLIAM DICKMAN, M.D. is a Psychosomatic Medicine Physician provider practicing in SAN FRANCISCO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1134349624. 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.

WILLIAM DICKMAN, M.D. appears in the CMS NPPES registry as a Psychosomatic Medicine Physician provider holding M.D. credentials at 9 FUNSTON AVE, SAN FRANCISCO, CA, 94129, with a listed phone of (415) 561-3140. NPI 1134349624 was issued on 04/26/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DICKMAN 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 records for calendar year 2023 show 43 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $6K in drug spend, split 28% brand-name and 72% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Psychosomatic Medicine Physician is a narrow specialty nationwide, with 491 enrolled providers across 43 states and an average of 645 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

9 FUNSTON AVE
SAN FRANCISCO, CA 94129

Provider Details

NPI 1134349624
Specialty Psychosomatic Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 04/26/2007

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 WILLIAM DICKMAN, M.D.. To verify WILLIAM DICKMAN, M.D.'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.

Brand vs generic prescribing mix · Above average

WILLIAM DICKMAN, M.D. — brand share 28.0%
Specialty average (est.)

28% brand-name claims vs 72% generic, on 43 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

43
Total Claims
$6K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
101
Total Day Supply
2,979
Brand vs Generic
28% brand / 72% generic
Brand Drug Cost
$5K
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
75.3 years
Avg HCC Risk Score
1.16

Psychosomatic Medicine Physician Overview

How WILLIAM DICKMAN, M.D. fits within the Psychosomatic Medicine Physician landscape nationally.

491
Psychosomatic Medicine Physician Providers in US
43
States with Psychosomatic Medicine Physician
645
Avg Claims per Provider

WILLIAM DICKMAN, M.D.'s 43 claims are below the specialty average of 645.

Nearby Psychosomatic Medicine Physician Providers in California

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

Compare Psychosomatic Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM DICKMAN, M.D.'s specialty?
WILLIAM DICKMAN, M.D. specializes in Psychosomatic Medicine Physician and practices in SAN FRANCISCO, California. Credentials: M.D..
How much does WILLIAM DICKMAN, M.D. prescribe under Medicare Part D?
In 2023, WILLIAM DICKMAN, M.D. wrote 43 Medicare Part D claims totaling $6K in drug costs for N/A beneficiaries.
Where is WILLIAM DICKMAN, M.D. located?
WILLIAM DICKMAN, M.D. is located at 9 FUNSTON AVE, SAN FRANCISCO, CA, 94129. Phone: (415) 561-3140.
What is WILLIAM DICKMAN, M.D.'s NPI number?
WILLIAM DICKMAN, M.D.'s National Provider Identifier (NPI) is 1134349624, issued on 04/26/2007.
Does WILLIAM DICKMAN, M.D. prescribe more brand-name or generic drugs?
WILLIAM DICKMAN, M.D.'s prescribing is 28% brand-name and 72% generic drugs by claim count, with $5K in brand drug costs.
How many Psychosomatic Medicine Physician providers are there in the US?
There are 491 Psychosomatic Medicine Physician providers across 43 states in the US. The average Psychosomatic Medicine Physician provider writes 645 Medicare Part D claims per year.
Does WILLIAM DICKMAN, M.D. accept Medicare?
WILLIAM DICKMAN, M.D. appears in CMS Medicare data with 43 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM DICKMAN, M.D.'s credentials?
WILLIAM DICKMAN, M.D.'s NPI is 1134349624 with credentials M.D.. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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