DR. WILLIAM VANCE ESLER (MD) – Hematology & Oncology Physician, NPI 1366403685

Hematology & Oncology Physician

DR. WILLIAM VANCE ESLER (MD) is a healthcare provider. based in Dallas, Texas. specializing in Hematology & Oncology Physician. They hold the professional credentials MD. They hold a License No. F1531 (TX). The NPI Number for DR. WILLIAM VANCE ESLER (MD) is 1366403685

Main info

Male

48 Years Of Experience

Accepts Medicare Assignment

Name

DR. WILLIAM VANCE ESLER (MD)

NPI

1366403685

Phone

(972) 997-8000

Address

PO BOX 911230

Enumeration Date

28 March 2006

Last Update Date

18 February 2008

Doctor Profile

Medical School Name

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS

Secondary Phone

8063588654

Graduation Year

1978 (48 years ago)

PAC ID

6305853177

Group Practice PAC ID

5395658934

Professional Enrollment ID

I20060320000485

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. WILLIAM VANCE ESLER (MD)

Band Box Place, Dallas, Dallas County, Texas, 75244, United States
DALLAS, TX 753911230
Phone: (972) 997-8000
Fax: (972) 437-9605
Type: Mailing
South Coulter Street, Amarillo, Randall County, Texas, 79119, United States
SUITE 100
AMARILLO, TX 791061781
Phone: (806) 358-8654
Fax: (806) 356-8687
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 75391)

Loading plans...

Provider's Procedures

DR. WILLIAM VANCE ESLER (MD) performs procedures in Hematology & Oncology Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
HEMATOLOGY/ONCOLOGY	TX	77427	Radiation treatment management, 5 treatments	29	22
HEMATOLOGY/ONCOLOGY	TX	96367	Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour	253	74

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 5395658934View full group profile

Name	Specialty	State
DR. ALLISON DIPASQUALE (M.D.)	Surgical Oncology	TX
HENNA MUKHTAR MALIK (M.D.)	Medical Oncology, Internal Medicine	TX
SUSANNE MORRIS (AGCNS)	Certified Clinical Nurse Specialist (Cns)	TX
DR. DEBRA ANN PATT (MD, MPH)	Medical Oncology, Internal Medicine	TX
DR. VIVIAN CLINE (MD)	Medical Oncology, Internal Medicine	TX
DR. URMEEL HASMUKH PATEL (M.D.)	Hematology/Oncology, Internal Medicine, Medical Oncology	TX
DR. THANH XUAN NGUYEN (M.D.)	Radiation Oncology	TX
Unknown Individual	-	TX
DR. PANAGIOTIS N VALILIS (M.D.)	-	TX
DR. HEATHER LYNN SCOTT PULASKI (MD)	Gynecological Oncology, Obstetrics/Gynecology	TX

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. WILLIAM VANCE ESLER (MD) share an NPI with anyone else?

NPI numbers are unique to each provider or organization — DR. WILLIAM VANCE ESLER (MD) uses 1366403685.

Can I rely on DR. WILLIAM VANCE ESLER (MD) being an active provider?

As of the registry snapshot, DR. WILLIAM VANCE ESLER (MD) is marked active.

What is DR. WILLIAM VANCE ESLER (MD) best known for clinically?

Directory data describes DR. WILLIAM VANCE ESLER (MD) with Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.

Where should I expect DR. WILLIAM VANCE ESLER (MD) on a map?

Expect Dallas, Texas as a primary anchor for DR. WILLIAM VANCE ESLER (MD) unless the record lists multiple sites.

Is specialty guaranteed by NPI alone?

Taxonomy selections describe intent; scope of practice still follows state law.