DR. RAJ KUMAR MAHAJAN MD
NPI 1104869957
Obstetrics & Gynecology in Oswego, NY

Active since June 13, 2006PECOS EnrolledAccepts Medicare Assignment
42 MONTCALM ST, OSWEGO, NY 13126(315) 343-2590(315) 343-4197 Get Directions Write a Review

NPPES record last updated: January 14, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Raj Kumar Mahajan Md NPPES

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

DR. RAJ KUMAR MAHAJAN MD (NPI 1104869957) is an individual obstetrics & gynecology provider in Oswego, New York, licensed in New York (190331-1) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Oswego Hospital, and is a graduate of State University Of New York At Buffalo School Of Medicine (1991).

NPPES Registry Identity

NPI1104869957
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. RAJ KUMAR MAHAJANCredential: MD
Location Address42 MONTCALM STOswego, NY 13126
Mailing Address42 Montcalm StreetOswego, NY 13126 · (315) 343-2590 · Fax (315) 343-4197
Fax(315) 343-4197
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1991
Enumeration DateJune 13, 2006
Last NPPES UpdateJanuary 14, 2011
NPI 1104869957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in NY · 190331-1
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedSpecialistTaxonomy 174400000X · License 190331-1 (NY)
42 MONTCALM ST, Oswego, NY 13126

Other Identifiers 4

Medicare ID-Type UnspecifiedDD6515NY
Medicaid0160025NY
Medicare PIN51633A
Medicare UPINF99997NY

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

Dr. Raj Kumar Mahajan 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 ID1557313277
PECOS Enrollment IDI20050210000578
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 4

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 straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
164 services86 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
83 services83 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
21 services21 patients
New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Oswego Hospital

Acute Care Hospitals · Oswego, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330218
Location110 West Sixth StreetOswego, NY 13126 · Oswego County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13126 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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 7

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

Obstetrics & Gynecology
42 MONTCALM ST
OSWEGO, NY 13126
Obstetrics & Gynecology
42 MONTCALM ST
OSWEGO, NY 13126
Physician Assistant
42 MONTCALM ST
OSWEGO, NY 13126
Nurse Practitioner (Obstetrics & Gynecology)
42 MONTCALM ST
OSWEGO, NY 13126
Nurse Practitioner (Obstetrics & Gynecology)
42 MONTCALM ST
OSWEGO, NY 13126
Obstetrics & Gynecology
42 MONTCALM ST
OSWEGO, NY 13126
Advanced Practice Midwife
42 MONTCALM ST
OSWEGO, NY 13126

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 Raj Mahajan's NPI number?

The NPI number for Raj Mahajan is 1104869957. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Raj Mahajan located?

Raj Mahajan practices at 42 Montcalm St, Oswego, NY 13126. The listed phone number is (315) 343-2590.

What is Raj Mahajan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Raj Mahajan enrolled in Medicare?

Yes. Raj Mahajan 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.

Is Raj Mahajan affiliated with any hospitals?

According to CMS data, Raj Mahajan is affiliated with Oswego Hospital.

When was this NPI record last updated?

The NPPES record for Raj Mahajan was last updated on January 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.