Michael Thornton Longaker, MD MBA
Plastic Surgery Physician · Stanford, CA
Michael Thornton Longaker, MD MBA is a plastic surgery physician with a practice address in Stanford, California, and NPI 1427183672, issued on Feb 21, 2007. Check the license (California G57362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Thornton Longaker
- Credential
- MD MBA
- Primary taxonomy
- Plastic Surgery Physician 208200000X
- License number
- G57362 CA
Self-reported in NPPES; status is on the state search - Practice location
- 257 Campus Dr, Stanford, CA 94305
- Phone
- (650) 736-1707
- Enumerated
- Feb 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 736-1705
- Medicaid ID
- 00G573620 CA
- Medicare enrollment
- Enrolled (PECOS I20070509000696); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1984
- Entity
- Type 1 · individual
8 nearest plastic surgery physician records → All 894 in California → Look up another NPI →
Also registered at 257 Campus Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malini ChintaStudent in an Organized Health Care Education/Training Program1013541739
- Dharshan SivarajStudent in an Organized Health Care Education/Training Program1174486070
Verify Michael Thornton Longaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G57362Check 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): 76.5 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).
Industry payments in 2024: $45.00
1 payment: food and beverage; the largest payer was Ethicon US, LLC. The 3,683 providers of this specialty with any payment received $5,316.31 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.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael Thornton Longaker among 894 plastic surgery physician records in California
Michael Thornton Longaker, MD MBA 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1984 · median 2002 among the 346 with a school on file
- Record last updated2007 · 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 Stanford → Plastic Surgery Physician nationwide →
The 8 plastic surgery physician records with the nearest ZIP codes
- Nicholas Bene, MDStanford, CA 943051033630819
- Hassan Elhawary, MDStanford, CA 943051104701960
- Nicole Le, MDStanford, CA 943051962030825
- Angeline Lim, M.D.Stanford, CA 943051295922730
- Anna Luan, M.D.Stanford, CA 943051851745947
- Shanique Martin, MDStanford, CA 943051891322772
- Adam Wallace, MDStanford, CA 943051700317898
- Jennifer Weintraub, MDStanford, CA 943051013103324
Common questions
What is Michael Thornton Longaker, MD MBA's NPI number?
Michael Thornton Longaker, MD MBA's National Provider Identifier (NPI) is 1427183672, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Thornton Longaker, MD MBA located?
The NPPES record lists a practice address at 257 Campus Dr, Stanford, CA, 94305. Phone: (650) 736-1707. Providers update this record themselves, so call before visiting.
How can I verify Michael Thornton Longaker, MD MBA's license?
NPPES lists California license number G57362, 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 Michael Thornton Longaker, MD MBA's MIPS final score?
The 2023 MIPS final score is 76.5 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.