1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHARLES H MIMS MD
NPI 1396717039
Internal Medicine - Hematology & Oncology in San Antonio, TX

Active since February 06, 2006PECOS Enrolled
4411 MEDICAL DR, SAN ANTONIO, TX 78229(210) 595-5326(210) 614-8740 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Charles H Mims Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES H MIMS MD (NPI 1396717039) is an individual hematology & oncology provider in San Antonio, Texas, licensed in Texas (D4230) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396717039
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameCHARLES H MIMSCredential: MD
Location Address4411 MEDICAL DRSan Antonio, TX 78229-3822
Mailing Address4411 Medical DrSan Antonio, TX 78229-3832 · (210) 595-5326 · Fax (210) 614-8740
Phone(210) 595-5326
Fax(210) 614-8740
Sole ProprietorNo
Enumeration DateFebruary 6, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1396717039 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in TX · D4230
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
4411 MEDICAL DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 1

OtherD4230TX · State Licesne

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles H Mims Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANTONIO SANTILLAN-GOMEZ M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
4411 MEDICAL DR, STE. 100
SAN ANTONIO, TX 78229
Bexar County (210) 595-5300
ANANTH K PRASAD MD
Internal Medicine (Cardiovascular Disease)
4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
PAUL V CELIO MD
Internal Medicine (Cardiovascular Disease)
4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
HUNTER M ADDIS MD
Internal Medicine (Cardiovascular Disease)
4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
CARLOS A ROMAN MD
Internal Medicine (Clinical Cardiac Electrophysiology)
4411 MEDICAL DR, STE 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
DR. NANDISH KUMAR THUKRAL M.D.
Internal Medicine (Interventional Cardiology)
4411 MEDICAL DR, 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
COLLINS O IDIEGBE ACNP
Nurse Practitioner (Acute Care)
4411 MEDICAL DR, 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400
DR. SATYA RAO M.D.
Internal Medicine (Cardiovascular Disease)
4411 MEDICAL DR, SUITE 300
SAN ANTONIO, TX 78229
Bexar County (210) 614-5400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Mims's NPI number?

The NPI number for Charles Mims is 1396717039. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is Charles Mims located?

Charles Mims practices at 4411 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 595-5326.

What is Charles Mims's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Charles Mims enrolled in Medicare?

Yes. Charles Mims is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charles Mims was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.