David C. Gorsulowsky, MD
Dermatology Physician · Fremont, CA
David C. Gorsulowsky, MD is a dermatology physician with a practice address in Fremont, California, and NPI 1649272832, issued on Jun 1, 2005. Check the license (California C42190, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David C. Gorsulowsky
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- C42190 CA
C042190 CA
Self-reported in NPPES; status is on the state search - Practice location
- 39210 State St, Fremont, CA 94538
- Phone
- (510) 790-0477
- Enumerated
- Jun 1, 2005
- Record last updated
- Mar 13, 2024
- Fax
- (510) 790-1835
- Medicare enrollment
- Enrolled (PECOS I20061023000322); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1980
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 39210 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wayne AngelotyPhysical Therapist1801937446
- Atara BarhanyBehavior Technician1528566247
- Jhoann Nicole BatacBehavior Technician1790255263
- Jared BonoanBehavior Technician1770070377
- Martha ClementeBehavior Technician1609379007
- Kathleen Curry, PMHNP-CPsychiatric/Mental Health Nurse Practitioner1821976366
Verify David C. Gorsulowsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C42190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average dermatology physician in 2024
1,041 Medicare Part D claims for 345 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 18 claims were for opioids.
Most prescribed
- Fluocinonide114 claims
- Triamcinolone Acetonide112 claims
- Doxycycline Hyclate81 claims
- Cephalexin71 claims
- Mupirocin66 claims
- Desonide64 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 99.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,286.01
207 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Csi Medical GroupFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David C. Gorsulowsky among 2,083 dermatology physician records in California
David C. Gorsulowsky, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1980 · median 2006 among the 1,450 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Fremont → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Jeffrey Carmel, MDFremont, CA 945381235109893
- Charles Chiang, M.DFremont, CA 945381780889519
- Sunil Dhawan, MDFremont, CA 945381326018987
- Stephanie Friduss, MDFremont, CA 945381215012976
- Tatiana Grzeszkiewicz, M.D., PH.D.Fremont, CA 945381841386489
- Ellen Haddock, MDFremont, CA 945381851823454
- Matthew Kanzler, MDFremont, CA 945381629032271
- Peter Lu, MDFremont, CA 945381275005209
Common questions
What is David C. Gorsulowsky, MD's NPI number?
David C. Gorsulowsky, MD's National Provider Identifier (NPI) is 1649272832, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David C. Gorsulowsky, MD located?
The NPPES record lists a practice address at 39210 State St, Fremont, CA, 94538. Phone: (510) 790-0477. Providers update this record themselves, so call before visiting.
How can I verify David C. Gorsulowsky, MD's license?
NPPES lists California license number C42190, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David C. Gorsulowsky, MD prescribe under Medicare Part D?
In 2024, David C. Gorsulowsky, MD had 1,041 Medicare Part D claims for 345 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is David C. Gorsulowsky, MD's MIPS final score?
The 2023 MIPS final score is 99.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.