What is Donald Fields's NPI number?

Donald Fields's National Provider Identifier (NPI) is 1457428336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Fields's specialty?

Donald Fields is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Donald Fields located?

Donald Fields's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.

What is Donald Fields's phone number?

The practice phone number listed in the NPPES registry for Donald Fields is (562) 461-3000.

Is Donald Fields's NPI active?

Yes — Donald Fields's NPI (1457428336) is active in the NPPES registry as of the last update on 2008-09-23.

IndividualActive

Donald Fields, MD

NPI 1457428336 · Internal Medicine Physician · Bellflower, CA

Donald Fields, MD is a Internal Medicine Physician provider in Bellflower, CA (NPI 1457428336).

Provider details

NPI number: 1457428336
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G41037 (CA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense G41037 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

9400 Rosecrans Ave

Bellflower, CA 90706-2246

Phone: (562) 461-3000

Street-level locationGet directions

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Mailing address