Peggy Wu, MD
Dermatology Physician · Sacramento, CA
Peggy Wu, MD is a dermatology physician with a practice address in Sacramento, California, and NPI 1932308681, issued on Jul 13, 2007. Check the license (California C152975, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peggy Wu
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- C152975 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3301 C St Ste 1300, Sacramento, CA 95816
- Phone
- (916) 734-6657
- Enumerated
- Jul 13, 2007
- Record last updated
- Jul 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180807002384); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 3301 C St Ste 1300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shurong Chang, M.D., PH.D.Dermatology Physician1770873804
- Joyce Chen, MDStudent in an Organized Health Care Education/Training Program1689322257
- Melissa Danesh, M.D.Dermatology Physician1235586058
- Parastoo Davari, MDStudent in an Organized Health Care Education/Training Program1588050702
- Stephanie Feldstein, MDDermatology Physician1528453701
Verify Peggy Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C152975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average dermatology physician in 2024
572 Medicare Part D claims for 194 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Ketoconazole51 claims
- Clobetasol Propionate50 claims
- Bexarotene39 claims
- Dupixent Syringe36 claims
- Fluorouracil29 claims
- Fluocinonide25 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): 90.9 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).
Bills Medicare through 2 group practices
- Regents OF The Univ OF CASacramento, CA
- Regents OF The University OF CaliforniaSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peggy Wu among 2,083 dermatology physician records in California
Peggy Wu, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 2006 among the 1,450 with a school on file
- Record last updated2018 · 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 Sacramento → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Elyn Bowers, MDSacramento, CA 958161083626931
- Barbara BurrallSacramento, CA 958161578512307
- Lawrence Chan, M.D., M.H.A.Sacramento, CA 958161912916263
- Russell Consiglio, P.A.Sacramento, CA 958161346256369
- Nasim Fazel, MD, DDSSacramento, CA 958161376592105
- Roslyn Isseroff, M.D.Sacramento, CA 958161336115427
- John Kasch, M.D.Sacramento, CA 958161760485205
- Jesse Kramer, MDSacramento, CA 958161649387390
Common questions
What is Peggy Wu, MD's NPI number?
Peggy Wu, MD's National Provider Identifier (NPI) is 1932308681, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Peggy Wu, MD located?
The NPPES record lists a practice address at 3301 C St Ste 1300, Sacramento, CA, 95816. Phone: (916) 734-6657. Providers update this record themselves, so call before visiting.
How can I verify Peggy Wu, MD's license?
NPPES lists California license number C152975, 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 Peggy Wu, MD prescribe under Medicare Part D?
In 2024, Peggy Wu, MD had 572 Medicare Part D claims for 194 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Peggy Wu, MD's MIPS final score?
The 2023 MIPS final score is 90.9 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.