Charles Mims, MD
NPI 1396717039 · Hematology & Oncology Physician · San Antonio, TX
Enrolled with Medicare as Order and Referring Only - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Mims, MD is a Hematology & Oncology Physician provider in San Antonio, TX (NPI 1396717039).
Provider details
- NPI number
- 1396717039
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- D4230 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-06
- Last updated
- 2007-07-09
Frequently asked questions
- What is Charles Mims's NPI number?
- Charles Mims's National Provider Identifier (NPI) is 1396717039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Mims's specialty?
- Charles Mims is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Mims located?
- Charles Mims's practice location on file with NPPES is 4411 Medical Dr, San Antonio, TX 78229-3822.
- What is Charles Mims's phone number?
- The practice phone number listed in the NPPES registry for Charles Mims is (210) 595-5326.
- Does Charles Mims accept Medicare?
- Charles Mims is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Mims's NPI active?
- Yes — Charles Mims's NPI (1396717039) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.