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STEPHEN PAUL CALLAHAN PA-C
NPI 1285082552
Physician Assistant in Fort Wainwright, AK

Active since May 27, 2016PECOS Enrolled
4076 NEELY ROAD, FORT WAINWRIGHT, AK 99703(907) 361-5172 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 19, 2025, Jul 14, 2016 (2 updates tracked since 2016).

About Stephen Paul Callahan Pa-c NPPES

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

STEPHEN PAUL CALLAHAN PA-C (NPI 1285082552) is an individual physician assistant in Fort Wainwright, Alaska, licensed in Connecticut (23.003624) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285082552
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameSTEPHEN PAUL CALLAHANCredential: PA-C
Location Address4076 NEELY ROADFort Wainwright, AK 99703
Mailing Address4076 Neely RoadFt Wainwright, AK 99703 · (907) 361-5172
Phone(907) 361-5172
Sole ProprietorNo
Enumeration DateMay 27, 2016
Last NPPES UpdateMarch 19, 20252 updates tracked since enumeration
NPPES CertifiedMarch 16, 2025
✔ NPI 1285082552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CT · 23.003624
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License 23.003624 (CT)
4076 NEELY ROAD, Fort Wainwright, AK 99703
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Paul Callahan Pa-c 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99703 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
$111.57 typical visit price
range $71.33 – $222.64
Typical copayment $27.89 (range $17.83 – $55.66)
Most-billed visit code 99203
Established Patient
$90.40 typical visit price
range $21.84 – $181.48
Typical copayment $22.60 (range $5.46 – $45.37)
Most-billed visit code 99213
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 20

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

DANIEL HARRY CHASE
Nurse Practitioner
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (803) 751-2160
CHELSEA JOHNSON DNP
Family Medicine
4076 NEELY ROAD
FT. WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 205-0205
SUSAN J TATE MD
Emergency Medicine (Emergency Medical Services)
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 361-5479
BRANDO R SIPIN
Dentist
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 353-2917
DR. KARLENE PIMENTEL SIERRA FNP-BC
Nurse Practitioner (Family)
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 361-5172
MRS. VONYA GIBBONS DNP, FNP-C
Nurse Practitioner (Family)
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 361-4000
MRS. ASHLEY LYNN BAIN R.N.
Registered Nurse
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 361-5158
HANNAH ROBINSON MD
Obstetrics & Gynecology
4076 NEELY ROAD
FORT WAINWRIGHT, AK 99703
Fairbanks North Star Borough (907) 361-6028

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 Stephen Callahan's NPI number?

The NPI number for Stephen Callahan is 1285082552. It was assigned to this individual provider in the NPPES registry on May 27, 2016.

Where is Stephen Callahan located?

Stephen Callahan practices at 4076 Neely Road, Fort Wainwright, AK 99703. The listed phone number is (907) 361-5172.

What is Stephen Callahan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Stephen Callahan enrolled in Medicare?

Yes. Stephen Callahan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephen Callahan was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.