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

Dr. John Franklin Lennox, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1437169026

Dr. John Franklin Lennox, DO is an Obstetrics/Gynecology in Orinda, California. Qualified in 1971, 55 years ago. Practices with Asian Health Services, a 91-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
55
Licensed in
CA
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

3 Altarinda Rd Ste 200
Orinda, CA 94563
Phone: (925) 254-9840
Show map & directions

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

Additional practice locations (3)

  • 1411 E 31st St, Oakland, CA 94602-1018 — (510) 437-4323
  • 1411 E 31st St, Oakland, CA 94602-1018 — (510) 437-4323
  • 1450 Treat Blvd # 320, Walnut Creek, CA 94597-2168 — (925) 296-9880

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 20A4836 (CA)

Record details

NPI number1437169026
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESNovember 12, 2019
Mailing address1450 Treat Blvd # 300, Walnut Creek, CA 94597-2168

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Group practice Asian Health Services — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Orinda