DR. AJAY BHATNAGAR MD
NPI 1417161704
Radiology - Radiation Oncology in Hershey, PA

Q: What is Ajay Bhatnagar's NPI number?

The NPI number for Ajay Bhatnagar is 1417161704. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Q: What is Ajay Bhatnagar's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Ajay Bhatnagar was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since May 09, 2007PECOS EnrolledAccepts Medicare Assignment

500 UNIVERSITY DR, HERSHEY, PA 17033(717) 531-8024(717) 531-0446 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 8, 2025, Nov 18, 2024, Nov 14, 2024 and 5 more (8 updates tracked since 2022).

On this page

About Dr. Ajay Bhatnagar Md NPPES

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

DR. AJAY BHATNAGAR MD (NPI 1417161704) is an individual radiation oncology provider in Hershey, Pennsylvania, licensed in Pennsylvania (425112) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Saint Rose Dominican Hospitals - Siena Campus, and maintains 13 additional practice locations.

NPPES Registry Identity

NPI1417161704

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameDR. AJAY BHATNAGARCredential: MD

Location Address500 UNIVERSITY DRHershey, PA 17033-2360

Mailing Address500 University DrHershey, PA 17033-2360 · (800) 243-1455

Phone(717) 531-8024

Fax(717) 531-0446

Sole ProprietorNo

Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2002

Enumeration DateMay 9, 2007

Last NPPES UpdateFebruary 17, 20268 updates tracked since enumeration

NPPES CertifiedFebruary 17, 2026

✔ NPI 1417161704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in PA · 425112✔ Licensed in AZ · 36390✔ Licensed in NM · MD2023-1495✔ Licensed in NY · 327337✔ Licensed in PA · MD425112✔ Licensed in CA · 110561✔ Licensed in NV · 23276✔ Licensed in CO · CDR.0002379

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

500 UNIVERSITY DR, Hershey, PA 17033

Open in Google Maps ↗

Secondary Practice Locations 13

Location 14425 S Pecos Rd Ste 3Las Vegas, NV 89121-5039 · Phone (702) 553-4201 · Fax (702) 553-4902

Location 211100 Warner Ave Ste 206Fountain Valley, CA 92708-7511 · Phone (714) 912-0020

Location 37535 E Hampden Ave Ste 400Denver, CO 80231-4844 · Phone (303) 276-4146

Location 46567 E Carondelet Dr Ste 425Tucson, AZ 85710-6157 · Phone (480) 360-4009

Location 51445 W Chandler Blvd Ste A5Chandler, AZ 85224-6130 · Phone (480) 360-4009 · Fax (480) 360-4124

Location 61876 E Sabin Dr, Suite 10Casa Grande, AZ 85122-6197 · Phone (520) 836-9800 · Fax (520) 836-1510

Location 73700 W State Route 89A Ste BSedona, AZ 86336-4937 · Phone (928) 204-4170

Location 8801 W Maple StFarmington, NM 87401-5630 · Phone (505) 609-6259

Location 9400 Davis Dr Ste 200BPlymouth Meeting, PA 19462-1718 · Phone (267) 289-7247 · Fax (267) 298-7257

Location 104611 E Shea Blvd Ste 120Phoenix, AZ 85028-4255 · Phone (602) 441-3845 · Fax (602) 464-9769

Location 117373 N Scottsdale Rd Ste E100Scottsdale, AZ 85253-3544 · Phone (602) 441-3845 · Fax (602) 464-9769

Location 123319 Spring StDavenport, IA 52807-2125 · Phone (563) 900-5363

Location 135925 Kissena Blvd Ste 800Flushing, NY 11355-5598 · Phone (347) 428-1020

Other Identifiers 5

Other327337NY · Medical License

Other7055777AZ · Cigna

Medicaid264354AZ

Other7802920AZ · Aetna

OtherP01505470FL · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ajay Bhatnagar Md 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 ID42303695

PECOS Enrollment IDI20070912000626, I20231003002102, I20231018001883, I20240408001167, I20241001002281, I20250212001984, I20260327003797

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 Reassignments

Medicare enrollment records show Ajay Bhatnagar reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ajay Bhatnagar MD PC

154 mi

Radiation Oncology

5925 KISSENA BLVD STE 800
Flushing, NY 11355

Reassigned Medicare billing, Arizona and New York enrollments

NPI 1902645823 (347) 428-1020

Prostate Cancer Institute Of North Carolina PC

379 mi

Radiation Oncology

5 FIRST VILLAGE DR
Pinehurst, NC 28374

Reassigned Medicare billing, Arizona and North Carolina enrollments

NPI 1275341760 (910) 498-9246

Scotland Memorial Hospital, Inc

399 mi

Rural Health

24420 MARLBORO ST
Wagram, NC 28396

Reassigned Medicare billing, North Carolina enrollment
476 clinicians in this Medicare group

NPI 1891789970 (910) 369-3136

Prostate Cancer Institute Of Iowa PC

731 mi

Radiation Oncology

3319 SPRING ST
Davenport, IA 52807

Reassigned Medicare billing, Iowa enrollment
3 clinicians in this Medicare group

NPI 1518748227 (480) 360-4009

Mercy Medical Center-Dubuque

743 mi

General Acute Care Hospital

250 MERCY DR
Dubuque, IA 52001

Reassigned Medicare billing, Iowa enrollment
94 clinicians in this Medicare group

NPI 1659348506 (563) 589-8000

Prostate Cancer Institute Of Louisiana PC

1,015 mi

Radiation Oncology

71207 HIGHWAY 21
Covington, LA 70433

Reassigned Medicare billing, Arizona and Louisiana enrollments

NPI 1740147131 (985) 271-8990

Prostate Cancer Institute Of Colorado PC

1,493 mi

Radiation Oncology

7535 E HAMPDEN AVE STE 400
Denver, CO 80231

Reassigned Medicare billing, Arizona, California and Colorado enrollments

NPI 1801576871 (303) 276-4146

Ski Town IV LLC

1,600 mi

Radiation Oncology

533 E HOPKINS AVE STE D
Aspen, CO 81611

Reassigned Medicare billing, Arizona and Colorado enrollments

NPI 1043162027 (970) 742-7889

San Juan Regional Medical Center Inc

1,704 mi

Family Medicine

120 LLANO ST
Aztec, NM 87410

Reassigned Medicare billing, New Mexico enrollment
368 clinicians in this Medicare group

NPI 1861467433 (505) 334-3404

Arizona Digestive Health, PC

1,993 mi

Gastroenterology

3260 N HAYDEN RD STE 112
Scottsdale, AZ 85251

Reassigned Medicare billing, Arizona enrollment
143 clinicians in this Medicare group

NPI 1992981583 (602) 264-9100

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

Areas of Expertise CMS Part B claims 15

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.

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

91 services59 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

54 services54 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

48 services46 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

48 services46 patients

Special medical radiation therapy consultation 77370

A special medical radiation therapy consultation involves discussing the use of high-energy radiation to treat diseases, primarily cancer. It's a chance to understand the process, potential side effects, and benefits. It is a key step in planning your treatment.

48 services46 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

48 services46 patients

Complex radiation therapy planning for delivery of internal radiation 77318

Complex radiation therapy planning for internal radiation involves designing a unique plan to target harmful cells within your body. This process uses advanced imaging technology to map out the precise treatment area, ensuring that healthy tissue is spared.

43 services40 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

41 services41 patients

Complex radiation therapy planning for delivery of internal radiation 77318

41 services41 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

41 services41 patients

Complex application of radiation source 77778

Complex application of radiation source is a medical procedure used in cancer treatment. It involves the careful placement of radioactive materials in or near the tumor. This helps to destroy cancer cells while minimizing damage to healthy tissues. It's a precise and targeted approach.

41 services41 patients

Ultrasonic guidance for administration of radiation therapy 76965

Ultrasonic guidance for radiation therapy is a technique that uses ultrasound images to accurately target the area requiring treatment. It helps ensure radiation is directed precisely, reducing harm to healthy tissues.

39 services39 patients

Special radiation therapy planning 77331

Special radiation therapy planning is a process to determine the most effective way to deliver radiation treatment. It involves imaging studies to map your body's internal structure, which helps in targeting the exact area needing treatment while sparing healthy tissues.

38 services36 patients

Ultrasound scan of prostate through rectum 76873

An ultrasound scan of the prostate through the rectum, also known as a transrectal ultrasound, is a procedure where a small probe is gently inserted into the rectum. This probe produces sound waves to create images of the prostate gland, which helps doctors assess its size and condition.

27 services26 patients

Injection of biodegradable material next to prostate 55874

This procedure involves the introduction of a biodegradable substance near a gland located in the lower abdomen. This substance helps to create a barrier between the gland and nearby tissues, aiding in the precise delivery of treatment to the intended area.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Rose Dominican Hospitals - Siena Campus

Acute Care Hospitals · Henderson, NV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290045

Location3001 St Rose ParkwayHenderson, NV 89052 · Clark County

Emergency services Birthing friendly

Scotland Memorial Hospital

Acute Care Hospitals · Laurinburg, NC

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number340008

Location500 Lauchwood DrLaurinburg, NC 28352 · Scotland County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17033 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

$166.87 typical visit price

range $54.64 – $166.87

Typical copayment $41.71 (range $13.66 – $41.71)

Most-billed visit code 99205

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

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.

MR. DANIEL MICHAEL WEISS I PA-C

Physician Assistant

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-7299

NICOLE SWALLOW M.D.

Internal Medicine

500 UNIVERSITY DR, H088
HERSHEY, PA 17033

Dauphin County (717) 531-1692

NEERAV GOYAL M.D.

Otolaryngology

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8521

KARIMA C FITZGERALD M.D.

Surgery (Trauma Surgery)

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8887

DR. ANTHONY SIMON BONAVIA M.D.

Anesthesiology (Critical Care Medicine)

500 UNIVERSITY DR, BOX 3951, DAVISON BLDG, TRENT DRIVE
HERSHEY, PA 17033

Dauphin County (717) 531-8521

DR. HIROKO SHIKE MD

Pathology (Clinical Pathology/Laboratory Medicine)

500 UNIVERSITY DR, HERSHEY MEDICAL CENTER
HERSHEY, PA 17033

Dauphin County (717) 531-8615

MARIUM TARIQ M.D.

Family Medicine

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (717) 531-8521

KANTHI BANGALORE KRISHNA MBBS

Pediatrics (Pediatric Endocrinology)

500 UNIVERSITY DR
HERSHEY, PA 17033

Dauphin County (800) 243-1455

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 Ajay Bhatnagar's NPI number?

The NPI number for Ajay Bhatnagar is 1417161704. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Where is Ajay Bhatnagar located?

Ajay Bhatnagar practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (717) 531-8024.

What is Ajay Bhatnagar's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Ajay Bhatnagar enrolled in Medicare?

Yes. Ajay Bhatnagar 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.

Which organizations bill Medicare for Ajay Bhatnagar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ajay Bhatnagar reassigns Medicare benefits to 12 organizations: Ajay Bhatnagar MD PC (Flushing, NY), Prostate Cancer Institute Of North Carolina PC (Pinehurst, NC), Scotland Memorial Hospital, Inc (Wagram, NC), Prostate Cancer Institute Of Iowa PC (Davenport, IA), Mercy Medical Center-Dubuque (Dubuque, IA) and 7 more organizations, listed in the Medicare section above. Each 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 Ajay Bhatnagar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ajay Bhatnagar accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arizona Complete Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 11 other insurers list Ajay Bhatnagar 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.

Is Ajay Bhatnagar affiliated with any hospitals?

According to CMS data, Ajay Bhatnagar is affiliated with Saint Rose Dominican Hospitals - Siena Campus and Scotland Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ajay Bhatnagar was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.