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Maria Blum, M.D.
NPI 1649370560 · Nuclear Medicine Physician · San Antonio, TX
Maria Blum, M.D. is a Nuclear Medicine Physician provider in San Antonio, TX (NPI 1649370560).
Provider details
- NPI number
- 1649370560
- Entity type
- Individual
- Primary specialty
- Nuclear Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- J3051 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
7400 Merton Minter St
San Antonio, TX 78229-4404
Phone: (210) 617-5117
Fax: (210) 617-5702
Street-level locationGet directions
Mailing address
22 Oakwell Farms Pkwy
San Antonio, TX 78218-1780
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Blum's NPI number?
- Maria Blum's National Provider Identifier (NPI) is 1649370560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Blum's specialty?
- Maria Blum is listed in the NPPES registry with a primary specialty of Nuclear Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Blum located?
- Maria Blum's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Maria Blum's phone number?
- The practice phone number listed in the NPPES registry for Maria Blum is (210) 617-5117.
- Is Maria Blum's NPI active?
- Yes — Maria Blum's NPI (1649370560) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.