Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Grace Y Lin, MD, PHD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1811098726

Dr. Grace Y Lin, MD, PHD is a Pathology in San Diego, California. Graduated from Northwestern University Feinberg Medical School in 2002, 24 years ago. Practices with Regents of the University of California, a 2,061-clinician group, works from 14 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

200 W Arbor Dr
San Diego, CA 92103-9000
Phone: (800) 926-8273
Fax: (888) 539-8781
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (13)

  • 8910 Villa La Jolla Dr, La Jolla, CA 92037-1701 — (800) 926-8273
  • 9350 Campus Point Dr, La Jolla, CA 92037-1300 — (800) 926-8273
  • 9444 Medical Center Dr, La Jolla, CA 92037-1337 — (800) 926-8273
  • 9400 Campus Point Dr, La Jolla, CA 92093-1350 — (800) 926-8273
  • 9300 Campus Point Dr, La Jolla, CA 92037-1300 — (800) 926-8273
  • 4510 Executive Dr, San Diego, CA 92121-3021 — (800) 926-8273
  • 4520 Executive Dr, San Diego, CA 92121-3018 — (800) 926-8273
  • 9909 Mira Mesa Blvd Ste 200, San Diego, CA 92131-1061 — (800) 926-8273
  • 4168 Front St, San Diego, CA 92103-2030 — (800) 926-8273
  • 6655 Alvarado Rd, San Diego, CA 92120-5208 — (800) 926-8273
  • 4910 Directors Pl Ste 200, San Diego, CA 92121-3814 — (800) 926-8273
  • 9333 Genesee Ave, San Diego, CA 92121-2111 — (800) 926-8273
  • 910 Sycamore Ave Ste 102, Vista, CA 92081-7833 — (800) 926-8273

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A85948 (CA)

Record details

NPI number1811098726
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2002 (24 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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