What is Jacob Massey's NPI number?

Jacob Massey's National Provider Identifier (NPI) is 1487344982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jacob Massey's specialty?

Jacob Massey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Jacob Massey located?

Jacob Massey's practice location on file with NPPES is 1604 E 8th St Ste a, Weslaco, TX 78596-5587.

What is Jacob Massey's phone number?

The practice phone number listed in the NPPES registry for Jacob Massey is (956) 447-5557.

Is Jacob Massey's NPI active?

Yes — Jacob Massey's NPI (1487344982) is active in the NPPES registry as of the last update on 2026-03-03.

IndividualActive

Jacob Massey

NPI 1487344982 · Physician Assistant · Weslaco, TX

Jacob Massey is a Physician Assistant provider in Weslaco, TX (NPI 1487344982).

Provider details

NPI number: 1487344982
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Male
Sole proprietor: No
License: PA19934 (TX)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA19934 (TX)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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

1604 E 8th St Ste a

Weslaco, TX 78596-5587

Phone: (956) 447-5557

Street-level locationGet directions

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Mailing address