PEYTON P. BEROOKIM, MD INC
NPI 1669618559
Internal Medicine - Gastroenterology in Beverly Hills, CA

NPI Status: Active since December 23, 2008

Contact Information

150 N ROBERTSON BLVD
SUITE 204
BEVERLY HILLS, CA
ZIP 90211
Phone: (310) 271-1122

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 05D2152723
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-22-2027

About PEYTON P. BEROOKIM, MD INC

This page provides the complete NPI Profile along with additional information for Peyton P. Berookim, Md Inc, an internist established in Beverly Hills, California operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1669618559 assigned on December 2008. The practitioner's primary taxonomy code is 207RG0100X with license number A91789 (CA). The provider is registered as an organization and their NPI record was last updated 10 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Peyton Berookim Md (President)

NPI
1669618559
Provider Name
PEYTON P. BEROOKIM, MD INC
Entity Type
Organization
Location Address
150 N ROBERTSON BLVD SUITE 204 BEVERLY HILLS, CA 90211
Location Phone
(310) 271-1122
Mailing Address
PO BOX 67672 LOS ANGELES, CA 90067
Mailing Phone
(310) 273-7365
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-23-2008
Last Update Date
11-01-2016
Code Navigator

An internist like Peyton P. Berookim, Md Inc 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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
A91789
License State
CA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

PEYTON BEROOKIM MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(310) 271-1122

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
05D2152723
Facility Type
Physician Office
Certificate Effective Date
July 23, 2025
Certificate Expiration Date
July 22, 2027
Laboratory Director
PEYTON P. BEROOKIM
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Peyton P. Berookim, Md Inc after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1669618559, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 6 → 12 → 3 6 → 12 → 3 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 2 + 1 + 1 + 6 + 5 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1669618559.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
150 N ROBERTSON BLVD, SUITE 110
BEVERLY HILLS, CA 90211
Chiropractor
150 N ROBERTSON BLVD, 350
BEVERLY HILLS, CA 90211
General Practice
150 N ROBERTSON BLVD, SUITE 222
BEVERLY HILLS, CA 90211
Internal Medicine (Pulmonary Disease)
150 N ROBERTSON BLVD, SUITE 222
BEVERLY HILLS, CA 90211
Internal Medicine
150 N ROBERTSON BLVD, SUITE 222
BEVERLY HILLS, CA 90211
Internal Medicine (Rheumatology)
150 N ROBERTSON BLVD, STE 224
BEVERLY HILLS, CA 90211
Internal Medicine (Rheumatology)
150 N ROBERTSON BLVD, STE 224
BEVERLY HILLS, CA 90211
General Practice
150 N ROBERTSON BLVD, SUITE 222
BEVERLY HILLS, CA 90211
Internal Medicine (Gastroenterology)
150 N ROBERTSON BLVD, SUITE 204
BEVERLY HILLS, CA 90211
Specialist
150 N ROBERTSON BLVD, SUITE 204
BEVERLY HILLS, CA 90211
Obstetrics & Gynecology
150 N ROBERTSON BLVD, SUITE 200
BEVERLY HILLS, CA 90211
Podiatrist
150 N ROBERTSON BLVD, SUITE 205
BEVERLY HILLS, CA 90211
Internal Medicine (Cardiovascular Disease)
150 N ROBERTSON BLVD, SUITE 211
BEVERLY HILLS, CA 90211
Obstetrics & Gynecology
150 N ROBERTSON BLVD, 200
BEVERLY HILLS, CA 90211
Internal Medicine
150 N ROBERTSON BLVD, 350
BEVERLY HILLS, CA 90211
Internal Medicine
150 N ROBERTSON BLVD, 350
BEVERLY HILLS, CA 90211
Orthopaedic Surgery
150 N ROBERTSON BLVD, SUITE 250
BEVERLY HILLS, CA 90211
Internal Medicine
150 N ROBERTSON BLVD, SUITE 350
BEVERLY HILLS, CA 90211
Internal Medicine (Endocrinology, Diabetes & Metabolism)
150 N ROBERTSON BLVD, SUITE 350 N TOWER
BEVERLY HILLS, CA 90211
Internal Medicine (Interventional Cardiology)
150 N ROBERTSON BLVD, SUITE # N 350
BEVERLY HILLS, CA 90211

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669618559, enumerated as an "organization" on December 23, 2008.

The provider is located at 150 N ROBERTSON BLVD SUITE 204 BEVERLY HILLS, CA 90211 and the phone number is (310) 271-1122.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.