Chelsea Stewart, MD
NPI 1750878047 · Obstetrics & Gynecology Physician · Sylmar, CA
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Stewart, MD is a Obstetrics & Gynecology Physician provider in Sylmar, CA (NPI 1750878047).
Provider details
- NPI number
- 1750878047
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2601 E Roosevelt StPhoenix, AZ 85008-4973Phone: (602) 344-5011
Registry dates
- Enumerated
- 2018-04-23
- Last updated
- 2022-11-16
- Certified
- 2022-11-16
Frequently asked questions
- What is Chelsea Stewart's NPI number?
- Chelsea Stewart's National Provider Identifier (NPI) is 1750878047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Stewart's specialty?
- Chelsea Stewart is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsea Stewart located?
- Chelsea Stewart's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1437.
- What is Chelsea Stewart's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Stewart is (747) 210-3000.
- Does Chelsea Stewart accept Medicare?
- Chelsea Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Stewart's NPI active?
- Yes — Chelsea Stewart's NPI (1750878047) is active in the NPPES registry as of the last update on 2022-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.