John Collings, PAC
NPI 1366658221 · Physician Assistant · Los Alamos, NM
John Collings, PAC is a Physician Assistant provider in Los Alamos, NM (NPI 1366658221).
Provider details
- NPI number
- 1366658221
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- PA89-03 (NM)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Collings's NPI number?
- John Collings's National Provider Identifier (NPI) is 1366658221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Collings's specialty?
- John Collings is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Collings located?
- John Collings's practice location on file with NPPES is Los Alamos National Lab, Los Alamos, NM 87545-0001.
- What is John Collings's phone number?
- The practice phone number listed in the NPPES registry for John Collings is (505) 667-7890.
- Is John Collings's NPI active?
- Yes — John Collings's NPI (1366658221) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.