Sarah Van Son, M.D.
NPI 1205528189 · Obstetrics & Gynecology Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Van Son, M.D. is a Obstetrics & Gynecology Physician provider in Saint Louis, MO (NPI 1205528189).
Provider details
- NPI number
- 1205528189
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- 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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 660 S Euclid AveSaint Louis, MO 63110-1010Phone: (314) 362-5000
Registry dates
- Enumerated
- 2023-05-22
- Last updated
- 2024-06-14
- Certified
- 2024-06-14
Frequently asked questions
- What is Sarah Van Son's NPI number?
- Sarah Van Son's National Provider Identifier (NPI) is 1205528189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Van Son's specialty?
- Sarah Van Son is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Van Son located?
- Sarah Van Son's practice location on file with NPPES is 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110-1003.
- What is Sarah Van Son's phone number?
- The practice phone number listed in the NPPES registry for Sarah Van Son is (314) 362-7135.
- Does Sarah Van Son accept Medicare?
- Sarah Van Son is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Van Son's NPI active?
- Yes — Sarah Van Son's NPI (1205528189) is active in the NPPES registry as of the last update on 2024-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.