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

Dr. Allen Y Tham, MD

Individual provider Orthopaedic Surgery Physician · NPI 1578715801

Dr. Allen Y Tham, MD is a Hand Surgery in Fullerton, California. Qualified in 2005, 21 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
21
Licensed in
CA, PA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2141 N Harbor Blvd Ste 35000
Fullerton, CA 92835-3827
Phone: (714) 626-8630
Fax: (714) 626-8659
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence A110804 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MT185928 (PA)

Record details

NPI number1578715801
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2008
Last updated in NPPESApril 30, 2013
Mailing address279 Imperial Hwy, Suite 730, Fullerton, CA 92835-1041

Medicare enrollment

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

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Fullerton