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

DR. DILJEET K SINGH MD
NPI 1669497947
Obstetrics & Gynecology - Gynecologic Oncology in Manassas, VA

Q: What is Diljeet Singh's NPI number?

The NPI number for Diljeet Singh is 1669497947. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Q: What is Diljeet Singh's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Q: When was this NPI record last updated?

The NPPES record for Diljeet Singh was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since July 13, 2006PECOS Enrolled

79.16/100

CMS Quality Rating

8691 STONEWALL RD, MANASSAS, VA 20110(571) 261-3529(703) 361-1811 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 16, 2026, Mar 19, 2026, May 3, 2024 and 2 more (5 updates tracked since 2021).

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About Dr. Diljeet K Singh Md NPPES

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

DR. DILJEET K SINGH MD (NPI 1669497947) is an individual gynecologic oncology provider in Manassas, Virginia, licensed in Virginia (0101257350) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Southeastern Regional Medical Center, Inc, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1669497947

Entity TypeIndividualFemale

Primary Taxonomy207VX0201X

Provider Legal NameDR. DILJEET K SINGHCredential: MD

Location Address8691 STONEWALL RDManassas, VA 20110-4510

Mailing AddressPo Box 748613Atlanta, GA 30374-8613

Phone(571) 261-3529

Fax(703) 361-1811

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateJuly 13, 2006

Last NPPES UpdateSeptember 16, 20265 updates tracked since enumeration

NPPES CertifiedSeptember 16, 2026

✔ NPI 1669497947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207VX0201X

Licenses✔ Licensed in VA · 0101257350✔ Licensed in IL · 036140817✔ Licensed in WI · 83903-20✔ Licensed in GA · 103126✔ Licensed in NY · 3599666

Definition

An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

8691 STONEWALL RD, Manassas, VA 20110

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) 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. Diljeet K Singh 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 ID7810963444

PECOS Enrollment IDI20250225002532, I20260312001763

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 2

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 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.

27 services23 patients

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.

16 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Southeastern Regional Medical Center, Inc

Acute Care Hospitals · Newnan, GA

5/5 CMS rating

OwnershipProprietary

CMS Certification Number110233

Location600 Celebrate Life Parkway NorthNewnan, GA 30265 · Coweta County

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330023

Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20110 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

$170.30 typical visit price

range $56.19 – $170.30

Typical copayment $42.57 (range $14.04 – $42.57)

Most-billed visit code 99205

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.16/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

66.21

Promoting Interoperability

Improvement Activities

Other Providers at the Same Location NPPES 6

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

VALENTINA MASIERO PA-C

Physician Assistant