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

Individual provider Internal Medicine Physician · NPI 1669564811

Mary Wang, MD is an Internal Medicine in Rowland Heights, California. Qualified in 1991, 35 years ago. Practices with Liu and Wang Medical Corp, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
35
Licensed in
CA
In the registry since
2006
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

18395 Colima Rd
Rowland Heights, CA 91748-2749
Phone: (626) 964-1120
Fax: (626) 964-0590
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A61785 (CA)

Record details

NPI number1669564811
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESFebruary 9, 2012
Mailing address1118 S Garfield Ave, 201, Alhambra, CA 91801-4713

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Liu And Wang Medical Corp — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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