SUBURBAN HEART INSTITUTE
NPI 1083897482
Internal Medicine - Cardiovascular Disease in Riverdale, MD

NPI Status: Active since December 10, 2007

Contact Information

5711 SARVIS AVE
SUITE#100
RIVERDALE, MD
ZIP 20737
Phone: (301) 277-2290
Fax: (301) 277-1241

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease
  • CLIA Number: 21D0210312
  • CLIA Cert. Type: Practitioner Other
  • CLIA Exp. Date: 08-31-2026

About SUBURBAN HEART INSTITUTE

This page provides the complete NPI Profile along with additional information for Suburban Heart Institute, an internist established in Riverdale, Maryland operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1083897482 assigned on December 2007. The practitioner's primary taxonomy code is 207RC0000X with license number D0057800 (MD). The provider is registered as an organization and their NPI record was last updated 15 years ago. Suburban Heart Institute operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Suburban Heart Institute. The authorized official of this NPI record is Muhammad Ashraf M.d. (Physician)

NPI
1083897482
Provider Legal Name
ASHRAF MD PC
Other Organization Name
SUBURBAN HEART INSTITUTE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
5711 SARVIS AVE SUITE#100 RIVERDALE, MD 20737
Location Phone
(301) 277-2290
Location Fax
(301) 277-1241
Mailing Address
5711 SARVIS AVE SUITE#100 RIVERDALE, MD 20737
Mailing Phone
(301) 277-2290
Mailing Fax
(301) 277-1241
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-10-2007
Last Update Date
10-28-2011
Code Navigator

An internist like Suburban Heart Institute is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
D0057800
License State
MD
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MUHAMMAD ASHRAF M.D.

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(301) 277-2290

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
S408OTHER (01)DCCAREFIRST BCBS
G00792MEDICARE PIN (08)DC 
KAZ3ASOTHER (01)MDCAREFIRST BCBS
0644197OTHER (01)MDCIGNA
258MMEDICARE PIN (08)MD 
699538100MEDICAID (05)MD 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D0210312
Facility Type
Practitioner Other
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
MUHAMMAD ASHRAF MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Suburban Heart Institute to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for SUBURBAN HEART INSTITUTE

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1083897482, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 8 → 16 → 7 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 1 + 6 + 3 + 1 + 6 + 9 + 1 + 4 + 4 + 1 + 6 + 24 = 68

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1083897482.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Internal Medicine
5711 SARVIS AVE
RIVERDALE, MD 20737
Ophthalmology
5711 SARVIS AVE, SUITE402
RIVERDALE, MD 20737
Ophthalmology
5711 SARVIS AVE, SUITE 402
RIVERDALE, MD 20737
Dentist (General Practice)
5711 SARVIS AVE, SUITE 600
RIVERDALE, MD 20737
Nurse Practitioner (Adult Health)
5711 SARVIS AVE, SUITE 200
RIVERDALE, MD 20737
Internal Medicine
5711 SARVIS AVE, SUITE 200
RIVERDALE, MD 20737
Ophthalmology
5711 SARVIS AVE, SUITE 402
RIVERDALE, MD 20737
Optometrist
5711 SARVIS AVE, STE 402
RIVERDALE, MD 20737
Dentist
5711 SARVIS AVE, SUITE 600
RIVERDALE, MD 20737
Specialist
5711 SARVIS AVE, #402
RIVERDALE, MD 20737
Internal Medicine
5711 SARVIS AVE, SUITE 200
RIVERDALE, MD 20737

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083897482, enumerated as an "organization" on December 10, 2007.

The provider is located at 5711 SARVIS AVE SUITE#100 RIVERDALE, MD 20737 and the phone number is (301) 277-2290.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare, Medicaid and. Please consult your insurance carrier or call the provider to verify.