DR. WILLIAM CARLOS SCHAFFENBURG M.D.
NPI 1154732626
Dermatology - Dermatopathology in San Antonio, TX

Q: What is William Schaffenburg's NPI number?

The NPI number for William Schaffenburg is 1154732626. It was assigned to this individual provider in the NPPES registry on May 18, 2014.

Q: What is William Schaffenburg's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Active since May 18, 2014PECOS EnrolledAccepts Medicare Assignment

1100 WILFORD HALL LOOP, SAN ANTONIO, TX 78236(210) 111-1111 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 11, 2025, Aug 9, 2023, Mar 21, 2023 and 2 more (5 updates tracked since 2016).

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About Dr. William Carlos Schaffenburg M.d. NPPES

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

DR. WILLIAM CARLOS SCHAFFENBURG M.D. (NPI 1154732626) is an individual dermatopathology provider in San Antonio, Texas, licensed in Indiana (01075880A) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2014).

NPPES Registry Identity

NPI1154732626

Entity TypeIndividualMale

Primary Taxonomy207ND0900X

Provider Legal NameDR. WILLIAM CARLOS SCHAFFENBURGCredential: M.D.

Location Address1100 WILFORD HALL LOOPSan Antonio, TX 78236-5638

Mailing Address1100 Wilford Hall LoopSan Antonio, TX 78236-5638

Phone(210) 111-1111

Sole ProprietorNo

Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 2014

Enumeration DateMay 18, 2014

Last NPPES UpdateJuly 11, 20255 updates tracked since enumeration

NPPES CertifiedJuly 11, 2025

✔ NPI 1154732626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ND0900X

License✔ Licensed in IN · 01075880A

Definition

A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.

Also ListedDermatologyTaxonomy 207N00000X · License 01075880A (IN), U7272 (TX)

Also ListedGeneral PracticeTaxonomy 208D00000X · License 01075880A (IN)

1100 WILFORD HALL LOOP, San Antonio, TX 78236

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. William Carlos Schaffenburg 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 ID8123440260

PECOS Enrollment IDI20240212001907

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 78236 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

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. HENRY ANDREW FOERSTER DMD

Dentist (Periodontics)

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 292-6990

HEIDI DEARBORN DO

Dermatology

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 292-5350

PARAMJIT BHULLAR MD

Ophthalmology (Cornea and External Diseases Specialist)

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 916-9900

SARAH MCDONALD MD

Pediatrics

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 292-4277

DANIEL ALLAN WEIDNER DO

Emergency Medicine

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 292-3403

THOMAS BERNARD HOLLAND PSY. D

Psychologist (Clinical)

1100 WILFORD HALL LOOP
SAN ANTONIO, TX 78236

Bexar County (304) 702-5431

MICHELL ALEXANDRE LLERENA

Psychiatry & Neurology (Psychiatry)

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 997-2060

MS. KIMBERLY K MORGAN APN

Nurse Practitioner (Family)

1100 WILFORD HALL LOOP
JBSA LACKLAND, TX 78236

Bexar County (210) 925-8318

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 William Schaffenburg's NPI number?

The NPI number for William Schaffenburg is 1154732626. It was assigned to this individual provider in the NPPES registry on May 18, 2014.

Where is William Schaffenburg located?

William Schaffenburg practices at 1100 Wilford Hall Loop, San Antonio, TX 78236. The listed phone number is (210) 111-1111.

What is William Schaffenburg's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is William Schaffenburg enrolled in Medicare?

Yes. William Schaffenburg is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Schaffenburg accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list William Schaffenburg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Schaffenburg was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.