Internal Medicine Associates, Inc – Gastroenterology Physician, NPI 1043294648

Internal Medicine Associates, Inc is a healthcare provider. based in Wasilla, Alaska. specializing in Gastroenterology Physician. The NPI Number for Internal Medicine Associates, Inc is 1043294648

Main info

Organization
Name
Internal Medicine Associates, Inc
NPI
1043294648
Phone
(907) 276-2811
Address
3505 E Meridian Park Loop Ste 220
Authorized Official
GERONIMO SAHAGUN MANAGING PHYSICIAN & CEO MD
Enumeration Date
6 December 2005
Last Update Date
25 March 2019
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness80
Years active:20State licenses:0Digital endpointsUpdated within 12 months

Provider Addresses for Internal Medicine Associates, Inc

  • 3505 E Meridian Park Loop Ste 220

    Wasilla, AK 996547294

    Phone: (907) 276-2811

    Fax: (907) 276-2810

    Type: Location

  • 2841, Debarr Road, Anchorage, Alaska, 99508, United States

    SUITE 50

    ANCHORAGE, AK 995082932

    Phone: (907) 276-2811

    Fax: (907) 276-2810

    Type: Mailing

  • 2841 DEBARR RD STE 50

    ANCHORAGE, AK 995082945

    Phone: (907) 276-2811

    Fax: (907) 276-2810

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-05-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20040518000154OClinic/Group PracticeAKTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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 99654)

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Reviews

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Frequently asked questions

Can I use this page to confirm Internal Medicine Associates, Inc's NPI?
Yes. Internal Medicine Associates, Inc is listed with NPI 1043294648 in the public NPI dataset.
Does the file indicate Internal Medicine Associates, Inc is practicing under active NPI?
Directory data currently reports Internal Medicine Associates, Inc as active.
What is Internal Medicine Associates, Inc's primary classification?
Gastroenterology Physician is the headline specialty for Internal Medicine Associates, Inc here. Clinical services aligned with this taxonomy classification.
Does Internal Medicine Associates, Inc list a practice location?
Patients near Wasilla, Alaska may find Internal Medicine Associates, Inc in results; validate coverage separately.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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