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HAMID REZA ZAHIRI DO
NPI 1184827065
Surgery in Rockville, MD

Active since June 07, 2007PECOS EnrolledAccepts Medicare Assignment
3200 TOWER OAKS BLVD STE 140, ROCKVILLE, MD 20852(301) 887-3741 Get Directions Write a Review

NPPES record last updated: December 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 19, 2024, Dec 9, 2024 (2 updates tracked since 2024).

About Hamid Reza Zahiri Do NPPES

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

HAMID REZA ZAHIRI DO (NPI 1184827065) is an individual surgery provider in Rockville, Maryland, licensed in Maryland (H71386) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and maintains a secondary practice location in Annapolis.

NPPES Registry Identity

NPI1184827065
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameHAMID REZA ZAHIRICredential: DO
Location Address3200 TOWER OAKS BLVD STE 140Rockville, MD 20852-4216
Mailing Address39 Stepney Ln Unit 58Edgewater, MD 21037-8503 · (301) 887-3741
Phone(301) 887-3741
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJune 7, 2007
Last NPPES UpdateDecember 19, 20242 updates tracked since enumeration
NPPES CertifiedDecember 19, 2024
✔ NPI 1184827065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MD · H71386
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3200 TOWER OAKS BLVD STE 140, Rockville, MD 20852
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Secondary Practice Location 1

Location 12000 Medical Pkwy, Suite 600Annapolis, MD 21401-3742 · Phone (443) 481-6699 · Fax (443) 481-6713

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

Hamid Reza Zahiri Do 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 ID3870806276
PECOS Enrollment IDI20170515000563
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

2

Medicare enrollment records show Hamid Zahiri reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Elitecare Surgical Specialists LLC
Same address
Surgery
3200 TOWER OAKS BLVD STE 140
Rockville, MD 20852
  • Reassigned Medicare billing, District of Columbia enrollment
NPI 1134935646 (480) 577-5694
Luminis Health Medical Group, LLC
12 mi
Clinic/Center
2970 BELCREST CENTER DR
Hyattsville, MD 20782
  • Reassigned Medicare billing, Maryland and District of Columbia enrollments
  • Also billed through NPI 1467312447 (District of Columbia)
  • 794 clinicians in this Medicare group
NPI 1811494990 (443) 481-1000

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 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.
64 services41 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
45 services45 patients

Hospital Affiliations CMS Care Compare

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

Suburban Hospital

Acute Care Hospitals · Bethesda, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210022
Location8600 Old Georgetown RoadBethesda, MD 20814 · Montgomery County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20852 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier32 claims529 services$9.43 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix B4197
Other-Enteral and Parenteral · category OB005N
1 supplier34 claims211 services$281.54 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier37 claims232 services$8.05 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier37 claims232 services$25.15 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

ELITECARE SURGICAL SPECIALISTS LLC
Surgery
3200 TOWER OAKS BLVD STE 140
ROCKVILLE, MD 20852
Montgomery County (480) 577-5694

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 Hamid Zahiri's NPI number?

The NPI number for Hamid Zahiri is 1184827065. It was assigned to this individual provider in the NPPES registry on June 7, 2007.

Where is Hamid Zahiri located?

Hamid Zahiri practices at 3200 Tower Oaks Blvd Ste 140, Rockville, MD 20852. The listed phone number is (301) 887-3741.

What is Hamid Zahiri's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hamid Zahiri enrolled in Medicare?

Yes. Hamid Zahiri 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 Hamid Zahiri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hamid Zahiri reassigns Medicare benefits to 2 organizations: Elitecare Surgical Specialists LLC (Rockville, MD) and Luminis Health Medical Group, LLC (Hyattsville, MD). 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 Hamid Zahiri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Hamid Zahiri affiliated with any hospitals?

According to CMS data, Hamid Zahiri is affiliated with Suburban Hospital.

When was this NPI record last updated?

The NPPES record for Hamid Zahiri was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.