Mary Tsaturian
NPI 1538743695 · Obstetrics & Gynecology Physician · Colton, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Tsaturian is a Obstetrics & Gynecology Physician provider in Colton, CA (NPI 1538743695).
Provider details
- NPI number
- 1538743695
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A183060 (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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 32144 Agoura RdWestlake Village, CA 91361-4031Phone: (805) 557-7180Fax: (805) 557-7181
Registry dates
- Enumerated
- 2021-05-05
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Mary Tsaturian's NPI number?
- Mary Tsaturian's National Provider Identifier (NPI) is 1538743695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Tsaturian's specialty?
- Mary Tsaturian is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Tsaturian located?
- Mary Tsaturian's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Mary Tsaturian's phone number?
- The practice phone number listed in the NPPES registry for Mary Tsaturian is (909) 580-1369.
- Does Mary Tsaturian accept Medicare?
- Mary Tsaturian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Tsaturian's NPI active?
- Yes — Mary Tsaturian's NPI (1538743695) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.