Grace Y. Lin, M.D., PH.D.
Anatomic Pathology & Clinical Pathology Physician · San Diego, CA
Grace Y. Lin, M.D., PH.D. is an anatomic pathology & clinical pathology physician with a practice address in San Diego, California, and NPI 1811098726, issued on Sep 25, 2006. Check the license (California A85948, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace Y. Lin
- Credential
- M.D., PH.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- A85948 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Sep 25, 2006
- Record last updated
- May 1, 2026
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20070629000555); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2002
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison A'Court, MDAnesthesiology Physician1912218199
- Benjamin Abbadessa, M.D.Colon & Rectal Surgery Physician1255593612
- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Grace Y. Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A85948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Y. Lin among 1,554 anatomic pathology & clinical pathology physician records in California
Grace Y. Lin, M.D., PH.D. is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2002 · median 2003 among the 891 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
All 1,554 in California → Every provider in San Diego → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Omid Bakhtar, M.D.San Diego, CA 921031598821589
- Deanna Fang, MDSan Diego, CA 921031265677538
- Steven Gonias, M.D./PH.DSan Diego, CA 921031083639108
- Lawrence Hansen, M.D.San Diego, CA 921031760407498
- Robert HevnerSan Diego, CA 921031821174624
- Kathleen MaddenSan Diego, CA 921031982831871
- Eliezer Masliah, M.D.San Diego, CA 921031669556817
- Ahmed Shabaik, MDSan Diego, CA 921031679521579
Common questions
What is Grace Y. Lin, M.D., PH.D.'s NPI number?
Grace Y. Lin, M.D., PH.D.'s National Provider Identifier (NPI) is 1811098726, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace Y. Lin, M.D., PH.D. located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Grace Y. Lin, M.D., PH.D.'s license?
NPPES lists California license number A85948, 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.
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.