What is Ronald Field's NPI number?

Ronald Field's National Provider Identifier (NPI) is 1427034602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Field's specialty?

Ronald Field is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Ronald Field located?

Ronald Field's practice location on file with NPPES is 1108 Vine St, Paso Robles, CA 93446-2597.

What is Ronald Field's phone number?

The practice phone number listed in the NPPES registry for Ronald Field is (805) 239-4222.

Is Ronald Field's NPI active?

Yes — Ronald Field's NPI (1427034602) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ronald Field, M.D.

NPI 1427034602 · Pediatrics Physician · Paso Robles, CA

Ronald Field, M.D. is a Pediatrics Physician provider in Paso Robles, CA (NPI 1427034602).

Provider details

NPI number: 1427034602
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: G23915 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense G23915 (CA)
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

1108 Vine St

Paso Robles, CA 93446-2597

Phone: (805) 239-4222

Fax: (805) 239-4832

Street-level locationGet directions

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Mailing address