DENISON, GOODMAN, EPSTEN & HAYNES MEDICAL CORPORATION
NPI 1578621199
Internal Medicine - Gastroenterology in San Diego, CA

NPI Status: Active since December 05, 2006

Contact Information

4060 4TH AVE
SUITE 240
SAN DIEGO, CA
ZIP 92103
Phone: (619) 291-6064
Fax: (619) 291-3078

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • CLIA Number: 05D2151143
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 06-23-2027

About DENISON, GOODMAN, EPSTEN & HAYNES MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for Denison, Goodman, Epsten & Haynes Medical Corporation, an internist established in San Diego, California operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1578621199 assigned on December 2006. The practitioner's primary taxonomy code is 207RG0100X with license number G46179 (CA). The provider is registered as an organization and their NPI record was last updated 11 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 provider's is doing business as Denison, Goodman, Epsten & Haynes Medical Corporation. The authorized official of this NPI record is Dr. Robert M Epsten Jr. M.d. (President)

NPI
1578621199
Provider Legal Name
SAN DIEGO GASTROENTEROLOGY MEDICAL ASSOCIATES
Other Organization Name
DENISON, GOODMAN, EPSTEN & HAYNES MEDICAL CORPORATION
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4060 4TH AVE SUITE 240 SAN DIEGO, CA 92103
Location Phone
(619) 291-6064
Location Fax
(619) 291-3078
Mailing Address
4060 4TH AVE SUITE 240 SAN DIEGO, CA 92103
Mailing Phone
(619) 291-6064
Mailing Fax
(619) 291-3078
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-05-2006
Last Update Date
05-04-2015
Code Navigator

An internist like Denison, Goodman, Epsten & Haynes Medical Corporation 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.
G46179
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.

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

DR. ROBERT M EPSTEN JR. M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(619) 291-6064

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
A116352MEDICARE PIN (08)CA 
I08640MEDICARE UPIN (02)CA 
W3533MEDICARE ID-TYPE UNSPECIFIED (04)CA 
1699917096MEDICARE NSC (07)CA 
I14215MEDICARE UPIN (02)CA 
A111638MEDICARE PIN (08)CA 
A92628MEDICARE UPIN (02)CA 
E23408MEDICARE UPIN (02)CA 
21263MEDICARE PIN (08)CA 

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
05D2151143
Facility Type
Physician Office
Certificate Effective Date
June 24, 2025
Certificate Expiration Date
June 23, 2027
Laboratory Director
DR. SHEHLA ARAIN
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Denison, Goodman, Epsten & Haynes Medical Corporation 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.

Reviews for DENISON, GOODMAN, EPSTEN & HAYNES MEDICAL CORPORATION

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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 1578621199, 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 6 → 12 → 3 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 2 + 2 + 2 + 1 + 1 + 8 + 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 1578621199.

Other Providers at the Same Location


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

Internal Medicine (Nephrology)
4060 4TH AVE, STE 220
SAN DIEGO, CA 92103
Internal Medicine
4060 4TH AVE, SUITE 500
SAN DIEGO, CA 92103
Dentist (Periodontics)
4060 4TH AVE, SUITE #303
SAN DIEGO, CA 92103
Internal Medicine
4060 4TH AVE, SUITE 500
SAN DIEGO, CA 92103
Physical Therapist
4060 4TH AVE, #105
SAN DIEGO, CA 92103
Physical Therapist
4060 4TH AVE, #105
SAN DIEGO, CA 92103
Surgery
4060 4TH AVE, SUITE 440
SAN DIEGO, CA 92103
Internal Medicine (Gastroenterology)
4060 4TH AVE, SUITE 240
SAN DIEGO, CA 92103
Internal Medicine (Gastroenterology)
4060 4TH AVE, #240
SAN DIEGO, CA 92103
Obstetrics & Gynecology
4060 4TH AVE, SUITE 610
SAN DIEGO, CA 92103
Orthopaedic Surgery
4060 4TH AVE, SUITE 700
SAN DIEGO, CA 92103
Psychiatry & Neurology (Neurology)
4060 4TH AVE, SUITE 700
SAN DIEGO, CA 92103
Internal Medicine
4060 4TH AVE, SUITE 505
SAN DIEGO, CA 92103
Internal Medicine
4060 4TH AVE, SUITE 505
SAN DIEGO, CA 92103
Nurse Practitioner
4060 4TH AVE, SUITE 505
SAN DIEGO, CA 92103
Nurse Practitioner
4060 4TH AVE, SUITE 505
SAN DIEGO, CA 92103
Nurse Practitioner (Family)
4060 4TH AVE, SUITE 508
SAN DIEGO, CA 92103
Specialist
4060 4TH AVE, SUITE 310
SAN DIEGO, CA 92103
Dentist (Periodontics)
4060 4TH AVE, SUITE 303
SAN DIEGO, CA 92103
Psychiatry & Neurology (Psychiatry)
4060 4TH AVE, #615
SAN DIEGO, CA 92103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578621199, enumerated as an "organization" on December 05, 2006.

The provider is located at 4060 4TH AVE SUITE 240 SAN DIEGO, CA 92103 and the phone number is (619) 291-6064.

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

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