BUSTOS ASSOCIATES LLC
NPI 1922335561
Internal Medicine - Nephrology in Washington, DC

NPI Status: Active since November 03, 2009

Contact Information

1140 VARNUM ST NE STE 202
WASHINGTON, DC
ZIP 20017
Phone: (202) 269-6430
Fax: (202) 269-6598

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  • Organization
  • Internal Medicine
  • Nephrology

About BUSTOS ASSOCIATES LLC

This page provides the complete NPI Profile along with additional information for Bustos Associates Llc, an internist established in Washington, District Of Columbia operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1922335561 assigned on November 2009. The practitioner's primary taxonomy code is 207RN0300X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Michelle A Yrastorza (Revenue Cycle Specialist)

NPI
1922335561
Provider Name
BUSTOS ASSOCIATES LLC
Entity Type
Organization
Location Address
1140 VARNUM ST NE STE 202 WASHINGTON, DC 20017
Location Phone
(202) 269-6430
Location Fax
(202) 269-6598
Mailing Address
1140 VARNUM ST NE STE 202 WASHINGTON, DC 20017
Mailing Phone
(202) 269-6430
Mailing Fax
(202) 269-6598
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-03-2009
Last Update Date
10-03-2025
Code Navigator

An internist like Bustos Associates Llc 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

Secondary Locations

  • 6408 Seven Corners Pl Ste C
    Falls Church, VA 22044
    (703) 237-1197

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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QP2300XAmbulatory Health Care Facilities

Clinic/Center
Primary Care

 
2302F00000XManaged Care Organizations

Exclusive Provider Organization

 
3302R00000XManaged Care Organizations

Health Maintenance Organization

 
4305R00000XManaged Care Organizations

Preferred Provider Organization

 
5305S00000XManaged Care Organizations

Point of Service

 

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.

*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

MICHELLE A YRASTORZA

Authorized Official Title
REVENUE CYCLE SPECIALIST
Authorized Official Phone
(202) 269-6430

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
0101048655OTHER (01)VALICENSE
MD19909OTHER (01)DCLICENSE
055092400MEDICAID (05)DC 
Z26477356OTHER (01)MDSDAT
540055400MEDICAID (05)MD 
D0042936OTHER (01)MDLICENSE
2025092322349376OTHER (01)VASCC

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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 1922335561, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 2 → 4 3 → 6 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 6 + 3 + 1 + 0 + 5 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1922335561.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
1140 VARNUM ST NE STE 202
WASHINGTON, DC 20017
Internal Medicine (Nephrology)
1140 VARNUM ST NE STE 202
WASHINGTON, DC 20017
Internal Medicine (Nephrology)
1140 VARNUM ST NE STE 202
WASHINGTON, DC 20017

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922335561, enumerated as an "organization" on November 03, 2009.

The provider is located at 1140 VARNUM ST NE STE 202 WASHINGTON, DC 20017 and the phone number is (202) 269-6430.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.

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