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MICHAEL W GAVIN MD
NPI 1255365391
Internal Medicine - Gastroenterology in Albuquerque, NM

Active since July 11, 2006PECOS Enrolled
1001 DR MARTIN LUTHER KING JR AVE NE, ALBUQUERQUE, NM 87106(505) 272-4755(505) 272-6839 Get Directions Write a Review

NPPES record last updated: June 7, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael W Gavin Md NPPES

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

MICHAEL W GAVIN MD (NPI 1255365391) is an individual gastroenterology provider in Albuquerque, New Mexico, licensed in New Mexico (93-60) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255365391
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMICHAEL W GAVINCredential: MD
Location Address1001 DR MARTIN LUTHER KING JR AVE NEAlbuquerque, NM 87106-4713
Mailing Address1001 Dr Martin Luther King Jr Ave NeAlbuquerque, NM 87106-4713 · (505) 272-4755 · Fax (505) 272-6839
Phone(505) 272-4755
Fax(505) 272-6839
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateJune 7, 2012
✔ NPI 1255365391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NM · 93-60
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.
1001 DR MARTIN LUTHER KING JR AVE NE, Albuquerque, NM 87106
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Other Identifiers 3

Medicaid4456NM
Medicare UPINB00013
Medicare ID-Type Unspecified349418003NM

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael W Gavin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Michael Gavin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unm Medical Group Inc
1.1 mi
Multi-Specialty
2211 LOMAS NE
Albuquerque, NM 87106
  • Reassigned Medicare billing, New Mexico enrollment
  • 2,105 clinicians in this Medicare group
NPI 1831218627 (505) 272-3303

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 87106 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
$126.21 typical visit price
range $54.26 – $166.80
Typical copayment $31.55 (range $13.56 – $41.70)
Most-billed visit code 99204
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
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.

Other Providers at the Same Location NPPES 5

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

HEIDI MODESTE BARNES PHYSICIAN ASSISTANT
Physician Assistant
1001 DR MARTIN LUTHER KING JR AVE NE
ALBUQUERQUE, NM 87106
Bernalillo County (505) 925-6000
GEORGES BIRENBAUM MD
Ophthalmology
1001 DR MARTIN LUTHER KING JR AVE NE
ALBUQUERQUE, NM 87106
Bernalillo County (505) 247-1073
JOSEPH ALCORN
Internal Medicine (Gastroenterology)
1001 DR MARTIN LUTHER KING JR AVE NE, UNM DIGESTIVE DISEASE CLINIC
ALBUQUERQUE, NM 87106
Bernalillo County (505) 925-6000
MERRICK BUCKINGHAM
Physician Assistant (Surgical)
1001 DR MARTIN LUTHER KING JR AVE NE
ALBUQUERQUE, NM 87106
Bernalillo County (505) 925-6000
EDGAR C. BOEDEKER M.D.
Internal Medicine (Gastroenterology)
1001 DR MARTIN LUTHER KING JR AVE NE
ALBUQUERQUE, NM 87106
Bernalillo County (505) 925-6000

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 Michael Gavin's NPI number?

The NPI number for Michael Gavin is 1255365391. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Michael Gavin located?

Michael Gavin practices at 1001 Dr Martin Luther King Jr Ave NE, Albuquerque, NM 87106. The listed phone number is (505) 272-4755.

What is Michael Gavin's specialty?

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

Is Michael Gavin enrolled in Medicare?

Yes. Michael Gavin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Gavin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Gavin reassigns Medicare benefits to Unm Medical Group Inc (Albuquerque, NM). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Gavin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Gavin was last updated on June 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.