Constantine Theoharis, M.D.
NPI 1114048899 · Anatomic Pathology & Clinical Pathology Physician · San Antonio, TX
Constantine Theoharis, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in San Antonio, TX (NPI 1114048899).
Provider details
- NPI number
- 1114048899
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301070815 (MI)
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 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
Mailing address
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2022-02-14
- Certified
- 2022-02-14
Frequently asked questions
- What is Constantine Theoharis's NPI number?
- Constantine Theoharis's National Provider Identifier (NPI) is 1114048899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constantine Theoharis's specialty?
- Constantine Theoharis is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Constantine Theoharis located?
- Constantine Theoharis's practice location on file with NPPES is 9600 Datapoint Dr, San Antonio, TX 78229-2028.
- What is Constantine Theoharis's phone number?
- The practice phone number listed in the NPPES registry for Constantine Theoharis is (210) 892-3700.
- Is Constantine Theoharis's NPI active?
- Yes — Constantine Theoharis's NPI (1114048899) is active in the NPPES registry as of the last update on 2022-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.