William A Gaspar, MD
Individual provider Active NPI Internal Medicine Physician · Chandler, AZ
NPI 1497739015 · NPPES record last updated Mar 2, 2026
Key facts
- NPI
- 1497739015
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Internal Medicine Physician 207R00000X
- License
- 96251 (NM)
- Practice address
- 1860 S Alma School Rd
Ste 1
Chandler, AZ 85286-7078 - Phone
- (480) 361-1955
- NPI assigned
- Dec 6, 2005
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 7
Hospital & facility affiliations 1
Medicare Care Compare profile
- Specialty
- Internal Medicine
- Education
- Other, 1991
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Las Cruces HB Medical Services LLC
Practice addresses (Care Compare)
4311 E Lohman Ave
Las Cruces, NM 88011-8255
Phone (575) 556-7455
Hospital & facility affiliations
- Mountain View Regional Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 48.64 of 100
- Quality
- 9.4
- Improvement activities
- 40
- Cost
- 82.91
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in NM
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20081103000125 | NM | Practitioner - Internal Medicine | 0244221331 | Reassigns benefits to 3 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 68691 | AZ | MD | Internal Medicine Physician |
| 96251 | NM | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hospitalist Medicine Physicians of Texas, PLLC | Internal Medicine | Current |
Accepting new patients |
| Las Cruces HB Medical Services LLC | Current |
Accepting new patients | |
| KND Development 59 LLC | Current |
Accepting new patients | |
| Las Cruces Medical Center LLC | Past | Accepting new patients | |
| Bhive Medical, LLC | Internal Medicine | Past |
Accepting new patients |
| Mora Valley Community Health Services Inc | Past | Accepting new patients | |
| Mora Valley Community Health Services, Inc. | Past | Accepting new patients |
Locations
700 High St NE
Albuquerque, NM 87102
Phone (505) 242-4444
2430 W Pierce St
Carlsbad, NM 88220
Phone (505) 887-4100
2100 N Mlk Blvd
Clovis, NM 88101
Phone (505) 769-2141
4311 E Lohman Ave
Las Cruces, NM 88011
Phone (505) 556-6800
Interoperability endpoints
- williamgaspar@rghnm.medalliesdirect.net
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 68691 | AZ | |
| Internal Medicine Physician | 207R00000X | 96251 | NM | Yes |
Addresses
Primary practice location
1860 S Alma School Rd
Ste 1
Chandler, AZ 85286-7078
Mailing address
1860 S Alma School Rd Ste 1
Chandler, AZ 85286-7078
Phone (480) 361-1955
Other practice location 1
4311 E Lohman Ave
Las Cruces, NM 88011-8255
Phone (575) 556-7600
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000L5164 | Medicaid | NM |
Other providers in Chandler, AZ
- Jolie Lorin Garth
- Nichole Rose Gary
- Stephanie Garza
- Zoe Garza
- Michael Gasbarro
- Alexis Gaspard
- Donald Gass
- Melissa Anne Gassmann
- Bailey Wells Gates
- Carole Beth Gates
All providers in Chandler, AZ · Internal Medicine Physician in Arizona
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Mar 2, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.