DR. BABAK AMIRSHAHI SHIRAZI M.D.
NPI 1255649695
Internal Medicine in Hyattsville, MD

Active since September 20, 2010PECOS EnrolledAccepts Medicare Assignment
7907 KREEGER DR APT 201, HYATTSVILLE, MD 20783(301) 254-4237 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 28, 2020, Sep 18, 2017 (2 updates tracked since 2017).

About Dr. Babak Amirshahi Shirazi M.d. NPPES

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

DR. BABAK AMIRSHAHI SHIRAZI M.D. (NPI 1255649695) is an individual internal medicine provider in Hyattsville, Maryland, licensed in Maryland (D75571) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1255649695
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BABAK AMIRSHAHI SHIRAZICredential: M.D.
Location Address7907 KREEGER DR APT 201Hyattsville, MD 20783-4460
Mailing Address7907 Kreeger Dr Apt 201Hyattsville, MD 20783-4460 · (301) 254-4237
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateSeptember 20, 2010
Last NPPES UpdateDecember 28, 20202 updates tracked since enumeration
NPPES CertifiedDecember 28, 2020
✔ NPI 1255649695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D75571
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.
Also ListedHospitalistTaxonomy 208M00000X · License D75571 (MD)
7907 KREEGER DR APT 201, Hyattsville, MD 20783

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. Babak Amirshahi Shirazi M.d. 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 ID1052553971
PECOS Enrollment IDI20160302002395
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

6

Medicare enrollment records show Babak Amirshahi Shirazi reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
110 IRVING ST NW
Washington, DC 20010
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
Internal Medicine
8200 GOOD LUCK RD
Lanham, MD 20706
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • Also billed through NPI 1134117393 (Maryland)
  • 1,150 clinicians in this Medicare group
Internal Medicine
6934 AVIATION BLVD, SUITE B
Glen Burnie, MD 21061
  • Reassigned Medicare billing, District of Columbia enrollment
  • 136 clinicians in this Medicare group
Hospitalist
2001 MEDICAL PKWY
Annapolis, MD 21401
  • Reassigned Medicare billing, Maryland enrollment
  • 73 clinicians in this Medicare group
Hospitalist
11116 MEDICAL CAMPUS RD
Hagerstown, MD 21742
  • Reassigned Medicare billing, Maryland enrollment
  • 91 clinicians in this Medicare group
Internal Medicine
106 BOW ST
Elkton, MD 21921
  • Reassigned Medicare billing, District of Columbia enrollment
  • 347 clinicians in this Medicare group

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 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
936 services378 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
243 services233 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
117 services116 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
84 services48 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
51 services42 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
21 services18 patients

Hospital Affiliations CMS Care Compare

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

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210018
Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20783 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$11.99 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$56.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Babak Amirshahi Shirazi's NPI number?

The NPI number for Babak Amirshahi Shirazi is 1255649695. It was assigned to this individual provider in the NPPES registry on September 20, 2010.

Where is Babak Amirshahi Shirazi located?

Babak Amirshahi Shirazi practices at 7907 Kreeger Dr Apt 201, Hyattsville, MD 20783. The listed phone number is (301) 254-4237.

What is Babak Amirshahi Shirazi's specialty?

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

Is Babak Amirshahi Shirazi enrolled in Medicare?

Yes. Babak Amirshahi Shirazi 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 Babak Amirshahi Shirazi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Babak Amirshahi Shirazi reassigns Medicare benefits to 6 organizations: Medstar Medical Group II LLC (Washington, DC), Emergency Medicine Associates P.A., P.C. (Lanham, MD), Mdics Rehabilitative Services LLC (Glen Burnie, MD), Mdics At Anne Arundel LLC (Annapolis, MD), Mdics At Meritus Medical Center, LLC (Hagerstown, MD) and 1 more organization, 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 Babak Amirshahi Shirazi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Babak Amirshahi Shirazi affiliated with any hospitals?

According to CMS data, Babak Amirshahi Shirazi is affiliated with Medstar Montgomery Medical Center.

When was this NPI record last updated?

The NPPES record for Babak Amirshahi Shirazi was last updated on December 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.