Sandra Herrera, M.D.
NPI 1902124001 · Maternal & Fetal Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Herrera, M.D. is a Maternal & Fetal Medicine Physician provider in Austin, TX (NPI 1902124001).
Provider details
- NPI number
- 1902124001
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- Q0455 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$50 across 2 records (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)
- 1583 E Common St Ste 111New Braunfels, TX 78130Phone: (830) 629-2826Fax: (830) 629-2841
Registry dates
- Enumerated
- 2010-05-13
- Last updated
- 2019-10-15
Frequently asked questions
- What is Sandra Herrera's NPI number?
- Sandra Herrera's National Provider Identifier (NPI) is 1902124001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Herrera's specialty?
- Sandra Herrera is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Herrera located?
- Sandra Herrera's practice location on file with NPPES is 12200 Renfert Way Ste G-3, Austin, TX 78758.
- What is Sandra Herrera's phone number?
- The practice phone number listed in the NPPES registry for Sandra Herrera is (512) 821-2540.
- Does Sandra Herrera accept Medicare?
- Sandra Herrera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Herrera's NPI active?
- Yes — Sandra Herrera's NPI (1902124001) is active in the NPPES registry as of the last update on 2019-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.