Ajay K, Masih, M.D., Inc.
NPI 1154486678 · Physical Medicine & Rehabilitation Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ajay K, Masih, M.D., Inc. is a Physical Medicine & Rehabilitation Physician organization in Los Angeles, CA (NPI 1154486678).
Provider details
- NPI number
- 1154486678
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ajay Masih, President(310) 553-0123
- License
- A64040 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Center for Spine and Sports Rehabilitation Medicine
- Doing business as
- Center for Spine and Sports Rehabilitation Medicine
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2023-09-05
- Certified
- 2023-09-05
Frequently asked questions
- What is Ajay K, Masih, M.D., Inc.'s NPI number?
- Ajay K, Masih, M.D., Inc.'s National Provider Identifier (NPI) is 1154486678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ajay K, Masih, M.D., Inc.?
- Ajay K, Masih, M.D., Inc. is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ajay K, Masih, M.D., Inc. located?
- Ajay K, Masih, M.D., Inc.'s practice location on file with NPPES is 2080 Century Park E Ste 1501, Los Angeles, CA 90067-2018.
- What is Ajay K, Masih, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Ajay K, Masih, M.D., Inc. is (310) 553-0123.
- Does Ajay K, Masih, M.D., Inc. accept Medicare?
- Ajay K, Masih, M.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ajay K, Masih, M.D., Inc.?
- The authorized official listed on Ajay K, Masih, M.D., Inc.'s NPPES record is Ajay Masih, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ajay K, Masih, M.D., Inc.'s NPI active?
- Yes — Ajay K, Masih, M.D., Inc.'s NPI (1154486678) is active in the NPPES registry as of the last update on 2023-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.