James S. Andersen, MD
Plastic Surgery Physician · Pasadena, CA
James S. Andersen, MD is a plastic surgery physician with a practice address in Pasadena, California, and NPI 1295831741, issued on Sep 15, 2006. Check the license (California G71255, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James S. Andersen
- Credential
- MD
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License number
- G71255 CA
Self-reported in NPPES; status is on the state search - Practice location
- 625 S Fair Oaks Ave Ste 270&380, Pasadena, CA 91105
- Phone
- (424) 314-0177
- Enumerated
- Sep 15, 2006
- Record last updated
- Jun 8, 2022
- Fax
- (424) 314-0180
- Medicaid ID
- 00G712550 CA
- Medicare enrollment
- Enrolled (PECOS I20101201001016); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 894 in California → Look up another NPI →
Also registered at 625 S Fair Oaks Ave Ste 270&380
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace LeePhysician Assistant1467932228
Verify James S. Andersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G71255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cedars-Sinai Medical Care FoundationPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James S. Andersen among 894 plastic surgery physician records in California
James S. Andersen, MD is one of 894 plastic surgery physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 61% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1983 · median 2002 among the 346 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery Physician providers in California
There are 894 plastic surgery physician records in California.
All 894 in California → Every provider in Pasadena → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Omar Ahmed, MDPasadena, CA 911051104970540
- Carlitos ChenPasadena, CA 911051487272647
- Brian Cox, M.D.Pasadena, CA 911051952307985
- Stephen Duffy, M.D.Pasadena, CA 911051073763447
- Nima Naghshineh, M.D.Pasadena, CA 911051316103799
- Martin O'Toole, M.D.Pasadena, CA 911051063504058
- Adam O'Toole, M.D.Pasadena, CA 911051467795575
- Andre Panossian, M.D.Pasadena, CA 911051710177845
Common questions
What is James S. Andersen, MD's NPI number?
James S. Andersen, MD's National Provider Identifier (NPI) is 1295831741, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James S. Andersen, MD located?
The NPPES record lists a practice address at 625 S Fair Oaks Ave Ste 270&380, Pasadena, CA, 91105. Phone: (424) 314-0177. Providers update this record themselves, so call before visiting.
How can I verify James S. Andersen, MD's license?
NPPES lists California license number G71255, 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.
What is James S. Andersen, MD's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. 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.