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

John Naitoh, MD

Individual provider Urology Physician · NPI 1629010509

John Naitoh, MD is an Urology in LA Jolla, California. Graduated from University of California, San Diego School of Medicine in 1990, 36 years ago. Practices with Genesis Healthcare Partners PC, a 220-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
36
Trained at
University of California, San Diego School of Medicine
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

9850 Genesee Ave Ste 440
LA Jolla, CA 92037-1212
Phone: (858) 453-5944
Fax: (858) 429-7925
Show map & directions

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

Additional practice locations (1)

  • 320 Santa Fe Dr Ste 108, Encinitas, CA 92024-5141 — (760) 436-4558

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence G82079 (CA)

Record details

NPI number1629010509
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESNovember 23, 2021
Certification dateNovember 23, 2021
Mailing addressPo Box 845996, Los Angeles, CA 90084-5996

Medicare enrollment

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

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Genesis Healthcare Partners Pc — 220 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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