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DR. JASON REUBEN STEIN MD
NPI 1396485728
Internal Medicine in Washington, DC

Active since April 01, 2022PECOS EnrolledAccepts Medicare Assignment
50 IRVING ST NW, WASHINGTON, DC 20422(202) 745-8000(202) 745-2212 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jason Reuben Stein Md NPPES

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

DR. JASON REUBEN STEIN MD (NPI 1396485728) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Maryland (D0102665) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Silver Spring, and is a graduate of George Washington University School Of Medicine (2022).

NPPES Registry Identity

NPI1396485728
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JASON REUBEN STEINCredential: MD
Location Address50 IRVING ST NWWashington, DC 20422-0001
Mailing Address50 Irving St NwWashington, DC 20422-0001 · (202) 745-8000 · Fax (202) 745-2212
Phone(202) 745-8000
Fax(202) 745-2212
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2022
Enumeration DateApril 1, 2022
Last NPPES UpdateApril 15, 2026
NPPES CertifiedApril 15, 2026
✔ NPI 1396485728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0102665
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.
50 IRVING ST NW, Washington, DC 20422
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Secondary Practice Location 1

Location 1700 Roeder Rd Ste 100BSilver Spring, MD 20910-4405 · Phone (301) 593-7792 · Fax (866) 701-4905

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. Jason Reuben Stein 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 ID2567843428
PECOS Enrollment IDI20260526003870
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 Reassignment

Medicare enrollment records show Jason Stein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Doctors First, LLC
22 mi
Internal Medicine
12800 MIDDLEBROOK RD STE 400
Germantown, MD 20874
  • Reassigned Medicare billing, District of Columbia enrollment
  • 29 clinicians in this Medicare group
NPI 1912160458 (240) 215-3301

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20422 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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.

JULIANA O ANAMELECHI
Pharmacist
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
JANELLE AYANA PHILLIP MSW
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
DR. JESSICA LEE LENDERTS DNP, FNP-BC
Nurse Practitioner (Family)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
DR. VASILIOS PAPADEMETRIOU MD
Internal Medicine (Cardiovascular Disease)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8334
VA MEDICAL CENTER,WASHINGTON,D.C.
Military Hospital (Military General Acute Care Hospital)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8113
MS. MARLA SUE BRUNDIES LISW
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
ANDREA L. MEEHAN OTR/L
Occupational Therapist
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000
AHMADU MUCTARR JALLOH SOCIAL WORKER
Social Worker (Clinical)
50 IRVING ST NW
WASHINGTON, DC 20422
District of Columbia (202) 745-8000

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 Jason Stein's NPI number?

The NPI number for Jason Stein is 1396485728. It was assigned to this individual provider in the NPPES registry on April 1, 2022.

Where is Jason Stein located?

Jason Stein practices at 50 Irving St NW, Washington, DC 20422. The listed phone number is (202) 745-8000.

What is Jason Stein's specialty?

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

Is Jason Stein enrolled in Medicare?

Yes. Jason Stein 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 organization bills Medicare for Jason Stein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Stein reassigns Medicare benefits to Doctors First, LLC (Germantown, MD). The 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 Jason Stein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jason Stein was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.