PAUL RIVAS MD LLC
NPI 1447134341
Internal Medicine - Obesity Medicine in Towson, MD

NPI Status: Active since August 04, 2025

Contact Information

7801 YORK RD STE 305
TOWSON, MD
ZIP 21204
Phone: (410) 583-5677
Fax: (410) 583-5680

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  • Organization
  • Internal Medicine
  • Obesity Medicine

About PAUL RIVAS MD LLC

This page provides the complete NPI Profile along with additional information for Paul Rivas Md Llc, an internist established in Towson, Maryland operating as a Internal Medicine, focusing in obesity medicine . The healthcare provider is registered in the NPI registry with number 1447134341 assigned on August 2025. The practitioner's primary taxonomy code is 207RB0002X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Mr. Eli Luft Physician Assistant (Coo)

NPI
1447134341
Provider Legal Name
PAUL RIVAS MD LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
7801 YORK RD STE 305 TOWSON, MD 21204
Location Phone
(410) 583-5677
Location Fax
(410) 583-5680
Mailing Address
7801 YORK RD STE 305 TOWSON, MD 21204
Mailing Phone
(410) 583-5677
Mailing Fax
(410) 583-5680
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-04-2025
Last Update Date
08-13-2025
Code Navigator

An internist like Paul Rivas Md 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

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 Obesity Medicine

Taxonomy Code
207RB0002X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

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)
1261QM1300XAmbulatory Health Care Facilities

Clinic/Center
Multi-Specialty

 

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

MR. ELI LUFT PHYSICIAN ASSISTANT

Authorized Official Title
COO
Authorized Official Phone
(786) 203-0075

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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 1447134341, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
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 4 → 8 1 → 2 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 2 + 3 + 8 + 3 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1447134341.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Physician Assistant
7801 YORK RD STE 305
TOWSON, MD 21204
Physician Assistant
7801 YORK RD STE 305
TOWSON, MD 21204
Physician Assistant
7801 YORK RD STE 305
TOWSON, MD 21204
Physician Assistant
7801 YORK RD STE 305
TOWSON, MD 21204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447134341, enumerated as an "organization" on August 04, 2025.

The provider is located at 7801 YORK RD STE 305 TOWSON, MD 21204 and the phone number is (410) 583-5677.

Internal Medicine with taxonomy code 207RB0002X and a focus in Obesity Medicine.