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DR. DEEPAK S MAHAJAN MD
NPI 1104923994
Psychiatry & Neurology - Psychiatry in Chester, PA

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL CENTER BLVD, CHESTER, PA 19013(610) 874-5257(610) 874-7241 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Deepak S Mahajan Md NPPES

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

DR. DEEPAK S MAHAJAN MD (NPI 1104923994) is an individual psychiatry provider in Chester, Pennsylvania, licensed in Pennsylvania (MD419253) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1104923994
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. DEEPAK S MAHAJANCredential: MD
Location Address1 MEDICAL CENTER BLVDChester, PA 19013-3902
Mailing Address1837 Skiles BlvdWest Chester, PA 19382-7378 · (610) 339-6693
Phone(610) 874-5257
Fax(610) 874-7241
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1104923994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in PA · MD419253
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1 MEDICAL CENTER BLVD, Chester, PA 19013
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINH81869PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.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

Dr. Deepak S 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 ID4284659608
PECOS Enrollment IDI20051013000825
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19013 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
$180.99 typical visit price
range $59.88 – $180.99
Typical copayment $45.24 (range $14.97 – $45.24)
Most-billed visit code 99205
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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.

DR. HELEN MCCARTHY DO
Pediatrics
1 MEDICAL CENTER BLVD, POB1, SUITE402
CHESTER, PA 19013
Delaware County (610) 447-6680
DR. ERIC JOHN URNOSKI PHARMD
Pharmacist
1 MEDICAL CENTER BLVD
CHESTER, PA 19013
Delaware County (610) 447-2860
DR. LEONARD F HIRSH MD
Neurological Surgery
1 MEDICAL CENTER BLVD, POB II SUITE 428
CHESTER, PA 19013
Delaware County (610) 874-4044
CROZER ADULT DAY CENTERS - AS
Respite Care
1 MEDICAL CENTER BLVD, SILBERMAN CENTER
UPLAND, PA 19013
Delaware County (610) 447-2935
HEALTH ACCESS NETWORK
Obstetrics & Gynecology
1 MEDICAL CENTER BLVD, ACP #334
CHESTER, PA 19013
Delaware County (610) 872-7660
PROSPECT HEALTH ACCESS NETWORK, INC.
Psychiatry & Neurology (Neurology)
1 MEDICAL CENTER BLVD, ACP STE 533
CHESTER, PA 19013
Delaware County (610) 874-1184
PROSPECT HEALTH ACCESS NETWORK, INC.
Transplant Surgery
1 MEDICAL CENTER BLVD, POB II SUITE 220
CHESTER, PA 19013
Delaware County (610) 619-8420
HANNAH TEPLITZKY DO
Family Medicine
1 MEDICAL CENTER BLVD
CHESTER, PA 19013
Delaware County (610) 447-2000

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 Deepak Mahajan's NPI number?

The NPI number for Deepak Mahajan is 1104923994. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Deepak Mahajan located?

Deepak Mahajan practices at 1 Medical Center Blvd, Chester, PA 19013. The listed phone number is (610) 874-5257.

What is Deepak Mahajan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Deepak Mahajan enrolled in Medicare?

Yes. Deepak 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.

What insurance does Deepak Mahajan accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and Providence Health Plan list Deepak Mahajan 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 Deepak Mahajan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.