NPPES file of Aug 9, 2026

Simon J. Lin, M.D.

Anesthesiology Physician · Whittier, CA

Simon J. Lin, M.D. is an anesthesiology physician with a practice address in Whittier, California, and NPI 1609882851, issued on Jul 31, 2006. Check the license (California A40358, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609882851
Name
Simon J. Lin
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A40358 CA
Self-reported in NPPES; status is on the state search
Practice location
9080 Colima RD, Whittier, CA 90605
Phone
(562) 945-3561
Enumerated
Jul 31, 2006
Record last updated
Feb 14, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicaid ID
00A403580 CA
Medicare enrollment
Enrolled (PECOS I20070601000339); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 9080 Colima RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Agron, MDEmergency Medicine Physician1528009842
  2. Dennis Andrew Ancheta, PHARMD.Pharmacist1730610296
  3. Maximino Basco, M.D.Diagnostic Radiology Physician1538225719
  4. Connie Chao, PHARMDPharmacist1578225280
  5. Deming Chau, MDAnesthesiology Physician1750345864
  6. Uday Chauhan, MDInfectious Disease Physician1285213603

Verify Simon J. Lin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A40358
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

97% fewer Medicare Part D claims than the average anesthesiology physician in 2024

12 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Simon Lin12
  2. Specialty average402

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.

Simon J. Lin among 7,571 anesthesiology physician records in California

Simon J. Lin, 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
  • Graduated1975 · median 2006 among the 4,868 with a school on file
  • Record last updated2017 · 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.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Deming Chau, MDWhittier, CA 906051750345864
  2. Wei-Lee Hu, MDWhittier, CA 906051508821554
  3. Edward Lee, D.O.Whittier, CA 906051205039831
  4. Kuang Cheng Liao, M.D.Whittier, CA 906051629084868
  5. Luz Ramirez, MDWhittier, CA 906051023058518
  6. Thomas Heiman, M.D.Whittier, CA 906031801865266
  7. George Izmirian, M.D.Whittier, CA 906031184684383
  8. Richard Libao, M.D.Whittier, CA 906031346224540

Common questions

What is Simon J. Lin, M.D.'s NPI number?

Simon J. Lin, M.D.'s National Provider Identifier (NPI) is 1609882851, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Simon J. Lin, M.D. located?

The NPPES record lists a practice address at 9080 Colima RD, Whittier, CA, 90605. Phone: (562) 945-3561. Providers update this record themselves, so call before visiting.

How can I verify Simon J. Lin, M.D.'s license?

NPPES lists California license number A40358, 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 Simon J. Lin, M.D. prescribe under Medicare Part D?

In 2024, Simon J. Lin, M.D. had 12 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.

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.