Jonathan Layne, MD
NPI 1942940333 · Physical Medicine & Rehabilitation Physician · Pasadena, CA
Jonathan Layne, MD is a Physical Medicine & Rehabilitation Physician provider in Pasadena, CA (NPI 1942940333).
Provider details
- NPI number
- 1942940333
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19736 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-01
- Last updated
- 2026-02-22
- Certified
- 2026-02-22
Frequently asked questions
- What is Jonathan Layne's NPI number?
- Jonathan Layne's National Provider Identifier (NPI) is 1942940333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Layne's specialty?
- Jonathan Layne is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Layne located?
- Jonathan Layne's practice location on file with NPPES is 100 W California Blvd, Pasadena, CA 91105-3010.
- What is Jonathan Layne's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Layne is (626) 397-5711.
- Is Jonathan Layne's NPI active?
- Yes — Jonathan Layne's NPI (1942940333) is active in the NPPES registry as of the last update on 2026-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.