Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. William A Gaspar, MD

Individual provider Internal Medicine Physician · NPI 1497739015

Mr. William A Gaspar, MD is an Internal Medicine in Chandler, Arizona. Qualified in 1991, 35 years ago. Practices with Las Cruces Hb Medical Services LLC, a 157-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and New Mexico.

Years since qualifying
35
Licensed in
AZ, NM
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1860 S Alma School Rd Ste 1
Chandler, AZ 85286-7078
Phone: (480) 361-1955
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4311 E Lohman Ave, Las Cruces, NM 88011-8255 — (575) 556-7600

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 96251 (NM)
Internal Medicine Physician Taxonomy 207R00000X · Licence 68691 (AZ)

Record details

NPI number1497739015
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESMarch 2, 2026
Certification dateMarch 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Las Cruces Hb Medical Services Llc — 157 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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