Robert L. Kogan, M.D.
Anesthesiology Physician · Whittier, CA
Robert L. Kogan, M.D. is an anesthesiology physician with a practice address in Whittier, California, and NPI 1447239090, issued on Jan 12, 2006. Check the license (California G63330, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert L. Kogan
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- G63330 CA
38422-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 12401 Washington Blvd, Whittier, CA 90602
- Phone
- (310) 472-0659
- Enumerated
- Jan 12, 2006
- Record last updated
- Jun 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (424) 208-3177
- Medicaid ID
- 00G633300 CA
- Medicare enrollment
- Enrolled (PECOS I20070418000291); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 12401 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anas Abu-Khader, MDInternal Medicine Physician1881180784
- Johanna Aceves, NPNurse Practitioner1841415502
- Kariann Akiyama, MS, RDN, CNSCRegistered Dietitian1639870009
- Syed Ali, MDAnesthesiology Physician1295775625
- Jamee Ambariantz, PAPhysician Assistant1790726123
- Talin Azilazyan, PHARMDPharmacist1700739372
Verify Robert L. Kogan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G63330Check 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): 76.3 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
- Pih Health PhysiciansWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert L. Kogan among 7,571 anesthesiology physician records in California
Robert L. Kogan, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · median 2006 among the 4,868 with a school on file
- Record last updated2014 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 anesthesiology physician records list a practice address in Whittier
They are 28 of the 2,836 NPPES records with a practice address in Whittier, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Whittier → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Syed Ali, MDWhittier, CA 906021295775625
- Henry Cobau, M.D.Whittier, CA 906021528037140
- Henry Cola, M.D.Whittier, CA 906021073582607
- Steven Gerschultz, M.D.Whittier, CA 906021538138078
- James Howard, M.D.Whittier, CA 906021831177575
- John HsuWhittier, CA 906021487689279
- Alexander Huang, M.D.Whittier, CA 906021821057019
- Susan Loghmanpour, M.D.Whittier, CA 906021225011737
Common questions
What is Robert L. Kogan, M.D.'s NPI number?
Robert L. Kogan, M.D.'s National Provider Identifier (NPI) is 1447239090, issued on Jan 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert L. Kogan, M.D. located?
The NPPES record lists a practice address at 12401 Washington Blvd, Whittier, CA, 90602. Phone: (310) 472-0659. Providers update this record themselves, so call before visiting.
How can I verify Robert L. Kogan, M.D.'s license?
NPPES lists California license number G63330, 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 Robert L. Kogan, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.3 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.