DR. EHSUN RAZA MIRZA M.D.
NPI 1821049735
Internal Medicine - Critical Care Medicine in Newport News, VA

Q: What is Ehsun Mirza's NPI number?

The NPI number for Ehsun Mirza is 1821049735. It was assigned to this individual provider in the NPPES registry on May 15, 2006. The provider is also known as Ahsan Raza Mahmood M.D..

Q: What is Ehsun Mirza's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Ehsun Mirza was last updated on July 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 15, 2006PECOS EnrolledAccepts Medicare Assignment

12200 WARWICK BLVD STE 290, NEWPORT NEWS, VA 23601(757) 534-5454 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 8, 2025, Jan 7, 2021, Apr 23, 2020 (3 updates tracked since 2020).

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About Dr. Ehsun Raza Mirza M.d. NPPES

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

DR. EHSUN RAZA MIRZA M.D. (NPI 1821049735) is an individual critical care medicine provider in Newport News, Virginia, licensed in Virginia (0101271120) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Riverside Regional Medical Center, and maintains a secondary practice location in Woonsocket.

NPPES Registry Identity

NPI1821049735

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. EHSUN RAZA MIRZACredential: M.D.

Location Address12200 WARWICK BLVD STE 290Newport News, VA 23601-2344

Mailing Address856 J Clyde Morris Blvd Ste ANewport News, VA 23601-1318 · (757) 316-5800 · Fax (757) 534-5190

Phone(757) 534-5454

Sole ProprietorNo

Medical School CMSOtherGraduated 1992

Enumeration DateMay 15, 2006

Last NPPES UpdateJuly 8, 20253 updates tracked since enumeration

NPPES CertifiedJuly 8, 2025

✔ NPI 1821049735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

License✔ Licensed in VA · 0101271120

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

12200 WARWICK BLVD STE 290, Newport News, VA 23601

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Other Names 1

Former Name (1)Ahsan Raza Mahmood M.d.

Secondary Practice Location 1

Location 1115 Cass AveWoonsocket, RI 02895-4705 · Phone (401) 766-2970 ext. 101

Other Identifiers 1

Medicaid7010558RI

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. Ehsun Raza Mirza 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 ID6103918826

PECOS Enrollment IDI20210112002476

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.

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.

75 services28 patients

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.

59 services28 patients

Hospital Affiliations CMS Care Compare

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

Riverside Regional Medical Center

Acute Care Hospitals · Newport News, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490052

Location500 J Clyde Morris BlvdNewport News, VA 23601 · Newport News City County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23601 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

$129.04 typical visit price

range $56.19 – $170.30

Typical copayment $32.26 (range $14.04 – $42.57)

Most-billed visit code 99204

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.

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Other Providers at the Same Location NPPES 15

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

MRS. TIFFANY MILLS NP

Nurse Practitioner