IndividualActive
John Uphold, MD
NPI 1124016837 · Emergency Medicine Physician · Montebello, CA
John Uphold, MD is a Emergency Medicine Physician provider in Montebello, CA (NPI 1124016837).
Provider details
- NPI number
- 1124016837
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- C36283 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
309 W Beverly Blvd
Montebello, CA 90640-4308
Phone: (323) 726-1222
Fax: (818) 587-2493
Street-level locationGet directions
Mailing address
Po Box 4419
Woodland Hills, CA 91365-4419
Registry dates
- Enumerated
- 2005-10-07
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Uphold's NPI number?
- John Uphold's National Provider Identifier (NPI) is 1124016837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Uphold's specialty?
- John Uphold is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Uphold located?
- John Uphold's practice location on file with NPPES is 309 W Beverly Blvd, Montebello, CA 90640-4308.
- What is John Uphold's phone number?
- The practice phone number listed in the NPPES registry for John Uphold is (323) 726-1222.
- Is John Uphold's NPI active?
- Yes — John Uphold's NPI (1124016837) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.