What is John Hamlin's NPI number?

John Hamlin's National Provider Identifier (NPI) is 1326756636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Hamlin's specialty?

John Hamlin is listed in the NPPES registry with a primary specialty of Independent Duty Corpsman (Other Service Providers).

Where is John Hamlin located?

John Hamlin's practice location on file with NPPES is 1970 Northstar Way Apt 251, San Marcos, CA 92078-0961.

What is John Hamlin's phone number?

The practice phone number listed in the NPPES registry for John Hamlin is (315) 806-1137.

Is John Hamlin's NPI active?

Yes — John Hamlin's NPI (1326756636) is active in the NPPES registry as of the last update on 2022-11-07.

IndividualActive

John Hamlin, IDC

NPI 1326756636 · Independent Duty Corpsman · San Marcos, CA

John Hamlin, IDC is a Independent Duty Corpsman provider in San Marcos, CA (NPI 1326756636).

Provider details

NPI number: 1326756636
Entity type: Individual
Primary specialty: Independent Duty CorpsmanOther Service Providers
Credential: IDC
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Independent Duty CorpsmanPrimary1710I1002X
Other Service Providers

Profile Score

Established profile(53/100 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
83% 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

1970 Northstar Way Apt 251

San Marcos, CA 92078-0961

Phone: (315) 806-1137

Street-level locationGet directions

More CA providers

Mailing address