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

Philip Seungwoo Yang, MD

Individual provider Internal Medicine Physician · NPI 1821157553

Philip Seungwoo Yang, MD is a Nephrology in Fountain Valley, California. Qualified in 2002, 24 years ago. Practices with Premier Nephrology of Orange County Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
24
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

11100 Warner Ave Ste 158
Fountain Valley, CA 92708-7510
Phone: (714) 486-2586
Fax: (714) 432-8885
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A84891 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A84891 (CA)

Record details

NPI number1821157553
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 8, 2006
Last updated in NPPESSeptember 16, 2019
Mailing address11100 Warner Ave Ste 158, Fountain Valley, CA 92708-7510

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Premier Nephrology Of Orange County Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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