Saja Shaheen Gleeson, MD
NPI 1356435333 · Internal Medicine Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Saja Shaheen Gleeson, MD is a Internal Medicine Physician provider in Newport Beach, CA (NPI 1356435333).
Provider details
- NPI number
- 1356435333
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A92313 (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
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
- 2006-10-03
- Last updated
- 2012-12-12
Frequently asked questions
- What is Saja Shaheen Gleeson's NPI number?
- Saja Shaheen Gleeson's National Provider Identifier (NPI) is 1356435333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saja Shaheen Gleeson's specialty?
- Saja Shaheen Gleeson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Saja Shaheen Gleeson located?
- Saja Shaheen Gleeson's practice location on file with NPPES is 361 Hospital Rd, Newport Beach, CA 92663-3522.
- What is Saja Shaheen Gleeson's phone number?
- The practice phone number listed in the NPPES registry for Saja Shaheen Gleeson is (949) 574-0777.
- Does Saja Shaheen Gleeson accept Medicare?
- Saja Shaheen Gleeson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Saja Shaheen Gleeson's NPI active?
- Yes — Saja Shaheen Gleeson's NPI (1356435333) is active in the NPPES registry as of the last update on 2012-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.