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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ASHWINI NAYAK AMMUNJE M.D.
NPI 1891088563
Internal Medicine in Peoria, AZ

Active since May 27, 2011PECOS EnrolledAccepts Medicare Assignment
9197 W THUNDERBIRD RD STE 101, PEORIA, AZ 85381(623) 900-5181(623) 900-5290 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 16, 2024, Aug 3, 2020, Mar 17, 2018 and 2 more (5 updates tracked since 2017).

About Ashwini Nayak Ammunje M.d. NPPES

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

ASHWINI NAYAK AMMUNJE M.D. (NPI 1891088563) is an individual internal medicine provider in Peoria, Arizona, licensed in Arizona (48269) and active in the NPI registry since May 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sun City West, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1891088563
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameASHWINI NAYAK AMMUNJECredential: M.D.
Location Address9197 W THUNDERBIRD RD STE 101Peoria, AZ 85381-0001
Mailing Address9197 W Thunderbird Rd Ste 101Peoria, AZ 85381-0001 · (623) 900-5181 · Fax (623) 900-5290
Phone(623) 900-5181
Fax(623) 900-5290
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 27, 2011
Last NPPES UpdateJune 17, 20265 updates tracked since enumeration
NPPES CertifiedJune 17, 2026
✔ NPI 1891088563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 48269
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 48269 (AZ)
9197 W THUNDERBIRD RD STE 101, Peoria, AZ 85381
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Other Names 1

Professional Name (2)Ashwini Nayak Ammunje M.d

Secondary Practice Location 1

Location 114502 W Meeker Blvd, Ste 201Sun City West, AZ 85375-5282 · Phone (623) 777-4567 · Fax (623) 777-4497

Other Identifiers 2

Medicaid943914AZ
OtherZ196566AZ · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashwini Nayak Ammunje M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698997443
PECOS Enrollment IDI20141111000020
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 11

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
1,017 services343 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
573 services285 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
205 services205 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
151 services151 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
62 services47 patients
Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
53 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85381 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
11 suppliers29 claims91 services$5.99 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers16 claims22 services$1.04 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier14 claims14 services$63.07 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

NAYAK INTERNAL MEDICINE LLC
Internal Medicine
9197 W THUNDERBIRD RD STE 101
PEORIA, AZ 85381
Maricopa County (623) 900-5181
GOBRAN SHAHLA
Internal Medicine
9197 W THUNDERBIRD RD STE 101
PEORIA, AZ 85381
Maricopa County (623) 900-5181

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 Ashwini Ammunje's NPI number?

The NPI number for Ashwini Ammunje is 1891088563. It was assigned to this individual provider in the NPPES registry on May 27, 2011. The provider is also known as Ashwini Nayak Ammunje M.D.

Where is Ashwini Ammunje located?

Ashwini Ammunje practices at 9197 W Thunderbird Rd Ste 101, Peoria, AZ 85381. The listed phone number is (623) 900-5181.

What is Ashwini Ammunje's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ashwini Ammunje enrolled in Medicare?

Yes. Ashwini Ammunje is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ashwini Ammunje accept?

Health plans from Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list Ashwini Ammunje as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ashwini Ammunje was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days 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.