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

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1740361963

Dennis Hwang, MD is a Pathology in Walnut Creek, California. Qualified in 1994, 32 years ago. Practices with Contra Costa Pathology Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
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

1601 Ygnacio Valley Rd # 201
Walnut Creek, CA 94598-3122
Phone: (510) 964-0458
Fax: (510) 964-0476
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A60038 (CA)

Record details

NPI number1740361963
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 1440, Suisun City, CA 94585-4440

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Contra Costa Pathology Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Walnut Creek