IndividualActive
Marcy Youngdahl, M.D.
NPI 1407081367 · Family Medicine Physician · San Antonio, TX
Provider details
- NPI number
- 1407081367
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- P2405 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1 Trinity Pl # 80
San Antonio, TX 78212-4674
Phone: (210) 999-8111
Street-level locationGet directions
Mailing address
1 Trinity Pl # 80
San Antonio, TX 78212-7200
Registry dates
- Enumerated
- 2009-05-21
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.