ATOUSA MAHMOUDZADEH TABRIZIAN
NPI 1013221449
Internal Medicine in Bethesda, MD
About Atousa Mahmoudzadeh Tabrizian NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ATOUSA MAHMOUDZADEH TABRIZIAN (NPI 1013221449) is an individual internal medicine provider in Bethesda, Maryland, licensed in Virginia (0101265511) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Monument Health Spearfish Hospital, and maintains a secondary practice location in Washington.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
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
Atousa Mahmoudzadeh Tabrizian 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.
Medicare Billing Reassignments
10Medicare enrollment records show Atousa Mahmoudzadeh Tabrizian reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20007
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1376887844 (Maryland)
- 3,530 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 clinicians in this Medicare group
Arlington, VA 22205
- Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- Also billed through NPI 1134117393 (Virginia)
- 1,150 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 691 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, District of Columbia enrollment
- 204 clinicians in this Medicare group
Fredericksburg, VA 22401
- Reassigned Medicare billing, Virginia enrollment
- 258 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 371 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 104 clinicians in this Medicare group
West Memphis, AR 72301
- Reassigned Medicare billing, Virginia enrollment
- 528 clinicians in this Medicare group
Wall, SD 57790
- Reassigned Medicare billing, South Dakota enrollment
- 831 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 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Spearfish Hospital
Acute Care Hospitals · Spearfish, SDMonument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDPhs Indian Hospital At Rosebud
Acute Care Hospitals · Rosebud, SDMonument Health Sturgis Hospital
Critical Access Hospitals · Sturgis, SDMonument Health Custer Hospital
Critical Access Hospitals · Custer, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Atousa Mahmoudzadeh Tabrizian's NPI number?
The NPI number for Atousa Mahmoudzadeh Tabrizian is 1013221449. It was assigned to this individual provider in the NPPES registry on July 27, 2010. The provider is also known as Atousa Tabrizian.
Where is Atousa Mahmoudzadeh Tabrizian located?
Atousa Mahmoudzadeh Tabrizian practices at 7101 Clarendon Rd #4, Bethesda, MD 20814. The listed phone number is (240) 395-1324.
What is Atousa Mahmoudzadeh Tabrizian's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Atousa Mahmoudzadeh Tabrizian enrolled in Medicare?
Yes. Atousa Mahmoudzadeh Tabrizian 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 Atousa Mahmoudzadeh Tabrizian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Atousa Mahmoudzadeh Tabrizian reassigns Medicare benefits to 10 organizations: Medstar Medical Group II LLC (Washington, DC), Medical Faculty Associates, Inc (Washington, DC), Emergency Medicine Associates PA PC (Arlington, VA), Johns Hopkins Community Physicians (Arlington, VA), Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD) and 5 more organizations, 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 Atousa Mahmoudzadeh Tabrizian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Atousa Mahmoudzadeh Tabrizian accept?
Health plans from Avera Health Plans, Medica, Sanford Health Plan and Wellmark of South Dakota, Inc. list Atousa Mahmoudzadeh Tabrizian 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.
Is Atousa Mahmoudzadeh Tabrizian affiliated with any hospitals?
According to CMS data, Atousa Mahmoudzadeh Tabrizian is affiliated with Monument Health Spearfish Hospital, Monument Health Rapid City Hospital, Phs Indian Hospital At Rosebud, Monument Health Sturgis Hospital and Monument Health Custer Hospital.
When was this NPI record last updated?
The NPPES record for Atousa Mahmoudzadeh Tabrizian was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Atousa Mahmoudzadeh Tabrizian · NPI 1013221449
Internal Medicine physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since July 27, 2010.
## Identity
- **NPI:** 1013221449 (Entity type: Individual)
- **Enumerated:** July 27, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 0101265511 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 7101 CLARENDON RD, #4, Bethesda, MD 20814-5528
- **Phone:** (240) 395-1324
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1205562816, Washington, DC); Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC); Emergency Medicine Associates PA PC (NPI 1588529887, Arlington, VA); Johns Hopkins Community Physicians (NPI 1902626765, Arlington, VA); Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** July 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1013221449) · Data from the CMS NPPES public registry.