DR. CHARLES BROCK MILLER M.D.
NPI 1184700254
Internal Medicine - Gastroenterology in San Antonio, TX

Q: What is Charles Miller's NPI number?

The NPI number for Charles Miller is 1184700254. It was assigned to this individual provider in the NPPES registry on October 31, 2006.

Q: What is Charles Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Charles Miller was last updated on May 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since October 31, 2006PECOS EnrolledAccepts Medicare Assignment

8435 WURZBACH RD STE 305, SAN ANTONIO, TX 78229(210) 450-9800(210) 450-4967 Get Directions Write a Review

NPPES record last updated: May 3, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 3, 2024, May 18, 2018 (2 updates tracked since 2018).

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About Dr. Charles Brock Miller M.d. NPPES

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

DR. CHARLES BROCK MILLER M.D. (NPI 1184700254) is an individual gastroenterology provider in San Antonio, Texas, licensed in Texas (U5168) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains a secondary practice location in Jbsa Lackland.

NPPES Registry Identity

NPI1184700254

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. CHARLES BROCK MILLERCredential: M.D.

Location Address8435 WURZBACH RD STE 305San Antonio, TX 78229-3374

Mailing Address8435 Wurzbach Rd Ste 305San Antonio, TX 78229-3374 · (210) 450-9800 · Fax (210) 450-4967

Phone(210) 450-9800

Fax(210) 450-4967

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2005

Enumeration DateOctober 31, 2006

Last NPPES UpdateMay 3, 20242 updates tracked since enumeration

NPPES CertifiedMay 3, 2024

✔ NPI 1184700254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in TX · U5168✔ Licensed in NC · 2007-00694

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License U5168 (TX)

8435 WURZBACH RD STE 305, San Antonio, TX 78229

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Secondary Practice Location 1

Location 11100 Wilford Hall Loop Bldg 4554Jbsa Lackland, TX 78236 · Phone (210) 292-4951

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Charles Brock Miller M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365857034

PECOS Enrollment IDI20240410000681

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Health System

Acute Care Hospitals · San Antonio, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450213

Location4502 Medical DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

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

$126.40 typical visit price

range $54.84 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers14 claims14 services$53.97 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 9

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

DR. ASHLEY L. GARCIA-EVERETT MD

Internal Medicine (Nephrology)