What is Gregory Montoya's NPI number?

Gregory Montoya's National Provider Identifier (NPI) is 1538152343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Montoya's specialty?

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

Where is Gregory Montoya located?

Gregory Montoya's practice location on file with NPPES is 499 N El Camino Real Ste B100, Encinitas, CA 92024-1347.

What is Gregory Montoya's phone number?

The practice phone number listed in the NPPES registry for Gregory Montoya is (760) 436-4511.

Is Gregory Montoya's NPI active?

Yes — Gregory Montoya's NPI (1538152343) is active in the NPPES registry as of the last update on 2025-09-03.

IndividualActive

Gregory Montoya, MD

NPI 1538152343 · Pediatrics Physician · Encinitas, CA

Gregory Montoya, MD is a Pediatrics Physician provider in Encinitas, CA (NPI 1538152343).

Provider details

NPI number: 1538152343
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A88933 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A88933 (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

499 N El Camino Real Ste B100

Encinitas, CA 92024-1347

Phone: (760) 436-4511

Street-level locationGet directions

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Mailing address