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

David Nah, DO

Individual provider Internal Medicine Physician · NPI 1477847127

David Nah, DO is an Internal Medicine in Laguna Hills, California. Graduated from Pacific NW Un of Hs, Col of Osteopathic Medicine in 2013, 13 years ago. Practices with Performance Health Medical Group, Inc, a 6-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Trained at
Pacific NW Un of Hs, Col of Osteopathic Medicine
Licensed in
CA
In the registry since
2011
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

25431 Cabot Rd Ste 118
Laguna Hills, CA 92653-5527
Phone: (949) 362-8877
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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 20A20968 (CA)

Record details

NPI number1477847127
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 29, 2011
Last updated in NPPESMay 8, 2024
Certification dateMay 8, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPACIFIC NW UN OF HS, COL OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Performance Health Medical Group, Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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