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

Timothy W Chang, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1962766337

Timothy W Chang, MD is a Dermatology in LA Jolla, California. Graduated from Medical College of Wisconsin in 2012, 14 years ago. Practices with Coastal Medical and Cosmetic Dermatology Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Trained at
Medical College of Wisconsin
Licensed in
CA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9850 Genesee Ave Ste 850
LA Jolla, CA 92037-1233
Phone: (858) 657-0267
Fax: (858) 657-9485
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence A142954 (CA)

Record details

NPI number1962766337
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2012
Last updated in NPPESApril 18, 2019
Mailing address9850 Genesee Ave Ste 850, La Jolla, CA 92037-1233

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2012 (14 years in practice)
Group practice Coastal Medical And Cosmetic Dermatology Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in LA Jolla