2026 NPPES data Procedural Dermatology Physician NPI 1841256989 M.D.
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RANDALL HRABKO, M.D.

Procedural Dermatology Physician in SEBASTOPOL, 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
229
Medicare Part D claims · 81 beneficiaries · Procedural Dermatology Physician avg: 664
MIPS score
0/100
▼ 83 pts below national avg 83.1 · [object Object]
What the federal data reveals: RANDALL HRABKO, M.D. is a Procedural Dermatology Physician ([object Object]) practicing in SEBASTOPOL, California with a Medicare Part D prescribing footprint of 229 claims across 81 beneficiaries . Their CMS MIPS Final Score of 0/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: RANDALL HRABKO, M.D. reported a CMS MIPS final score of 0 out of 100, below the 83.1 national average, and filed 229 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

RANDALL HRABKO, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

RANDALL HRABKO, M.D. at a glance

Below national average

NPI registry status

Active

Issued 04/26/2006

NPI 1841256989

Primary specialty

Procedural Dermatology Physician

Niche

679 US NPIs in this specialty

Medicare Part D claims

229 66% vs specialty avg

2023 prescription claims

Specialty avg: 664

MIPS final score

0/100 83.1% pts

Penalty band band

vs 83.1 national avg

Specialty distribution in California

How Procedural Dermatology Physician compares to other specialties among California providers

California providers

Procedural Dermatology Physician share within California

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

Medicare quality performance — MIPS

RANDALL HRABKO, M.D.'s 2023 MIPS final score plotted against the Procedural Dermatology Physician national average

Below national average
MIPS Final Score
0/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Procedural Dermatology Physician) — 0/100 vs national avg 83.1

0%100%National avg83%0%
MIPS final score (Procedural Dermatology Physician) — 0/100 vs national avg 83.1

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).

RANDALL HRABKO, M.D. is a Procedural Dermatology Physician provider practicing in SEBASTOPOL, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1841256989. 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.

RANDALL HRABKO, M.D. appears in the CMS NPPES registry as a Procedural Dermatology Physician provider holding M.D. credentials at 6880 PALM AVENUE, SEBASTOPOL, CA, 95472, with a listed phone of (707) 823-7628. NPI 1841256989 was issued on 04/26/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HRABKO 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 229 prescription claims written by this provider, covering 81 Medicare beneficiaries and totaling roughly $43K in drug spend. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 0/100 for the 2023 performance year (Quality 0), compared with the national average of 83.1.

Procedural Dermatology Physician is a narrow specialty nationwide, with 679 enrolled providers across 48 states and an average of 664 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

6880 PALM AVENUE
SEBASTOPOL, CA 95472

Provider Details

NPI 1841256989
Specialty Procedural Dermatology Physician
Credentials M.D.
Gender Male
NPI Issued 04/26/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

0
Final Score
Avg: 83.1
0
Quality

Reporting: Individual

Hospital and facility affiliations

Facilities where RANDALL HRABKO, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

EYE ASSOCIATES OF SEBASTOPOL MEDICAL GROUP
CLEARLAKE, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 RANDALL HRABKO, M.D.. To verify RANDALL HRABKO, 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.

Medicare Part D Prescribing Data

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

229
Total Claims
$43K
Total Drug Cost
81
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
274
Total Day Supply
7,275
Generic Drug Cost
$25K
Antibiotic Claims
25

Patient Demographics

Average Patient Age
76.8 years
Avg HCC Risk Score
1.21
Gender Split
49% female / 51% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Ketoconazole
40
Triamcinolone Acetonide
37
Cephalexin
15
Mupirocin
15
Metformin Hcl
13

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Procedural Dermatology Physician Overview

How RANDALL HRABKO, M.D. fits within the Procedural Dermatology Physician landscape nationally.

679
Procedural Dermatology Physician Providers in US
48
States with Procedural Dermatology Physician
664
Avg Claims per Provider

RANDALL HRABKO, M.D.'s 229 claims are below the specialty average of 664.

Nearby Procedural Dermatology Physician Providers in California

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

Compare Procedural Dermatology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RANDALL HRABKO, M.D.'s specialty?
RANDALL HRABKO, M.D. specializes in Procedural Dermatology Physician and practices in SEBASTOPOL, California. Credentials: M.D..
How much does RANDALL HRABKO, M.D. prescribe under Medicare Part D?
In 2023, RANDALL HRABKO, M.D. wrote 229 Medicare Part D claims totaling $43K in drug costs for 81 beneficiaries.
What is RANDALL HRABKO, M.D.'s Medicare quality score?
RANDALL HRABKO, M.D. has a CMS MIPS Final Score of 0/100 (Quality: 0). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RANDALL HRABKO, M.D. located?
RANDALL HRABKO, M.D. is located at 6880 PALM AVENUE, SEBASTOPOL, CA, 95472. Phone: (707) 823-7628.
What is RANDALL HRABKO, M.D.'s NPI number?
RANDALL HRABKO, M.D.'s National Provider Identifier (NPI) is 1841256989, issued on 04/26/2006.
How many Procedural Dermatology Physician providers are there in the US?
There are 679 Procedural Dermatology Physician providers across 48 states in the US. The average Procedural Dermatology Physician provider writes 664 Medicare Part D claims per year.
What drugs does RANDALL HRABKO, M.D. prescribe most often?
Based on 2023 Medicare Part D data, RANDALL HRABKO, M.D.'s most frequently prescribed drugs include Ketoconazole, Triamcinolone Acetonide, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RANDALL HRABKO, M.D. accept Medicare?
RANDALL HRABKO, M.D. appears in CMS Medicare data with 229 Part D claims and 81 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RANDALL HRABKO, M.D.'s credentials?
RANDALL HRABKO, M.D.'s NPI is 1841256989 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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