John Hoh, M.D.
NPI 1245384791 · Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hoh, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Los Angeles, CA (NPI 1245384791).
Provider details
- NPI number
- 1245384791
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G066101 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Hoh's NPI number?
- John Hoh's National Provider Identifier (NPI) is 1245384791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hoh's specialty?
- John Hoh is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Hoh located?
- John Hoh's practice location on file with NPPES is 1530 Hillhurst Ave, Los Angeles, CA 90027-5516.
- What is John Hoh's phone number?
- The practice phone number listed in the NPPES registry for John Hoh is (323) 644-3880.
- Does John Hoh accept Medicare?
- John Hoh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hoh's NPI active?
- Yes — John Hoh's NPI (1245384791) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.