DR. JERRY DANIEL AYERS MD
NPI 1104977602
Family Medicine - Addiction Medicine in San Diego, CA

NPI Status: Active since January 13, 2007

Contact Information

2121 5TH AVE
SAN DIEGO, CA
ZIP 92101
Phone: (619) 683-9394
Fax: (619) 683-9228

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  • Individual
  • Male
  • Family Medicine
  • Addiction Medicine

About JERRY AYERS

This page provides the complete NPI Profile along with additional information for Jerry Ayers, a provider established in San Diego, California with a medical specialization in Family Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1104977602 assigned on January 2007. The practitioner's primary taxonomy code is 207QA0401X with license number A42793 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1104977602
Provider Name
DR. JERRY DANIEL AYERS MD
Gender
Male
Entity Type
Individual
Location Address
2121 5TH AVE SAN DIEGO, CA 92101
Location Phone
(619) 683-9394
Location Fax
(619) 683-9228
Mailing Address
2121 5TH AVE STE 105 SAN DIEGO, CA 92101
Mailing Phone
(619) 683-9394
Mailing Fax
(619) 683-9228
Is Sole Proprietor?
No
Enumeration Date
01-13-2007
Last Update Date
07-17-2012
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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

Family Medicine Addiction Medicine

Taxonomy Code
207QA0401X
Type
Allopathic & Osteopathic Physicians
License No.
A42793
License State
CA
Taxonomy Description
A family medicine physician who specializes in the diagnosis and treatment of addictions.

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.

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

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
00A427930OTHER (01)CAMEDI-CAL PROVIDER NUMBER
00A427931OTHER (01)CAMEDI-CAL PROVIDER NUMBER
A85831MEDICARE UPIN (02) 

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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 1104977602, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 0 → 0 9 → 18 → 9 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 8 + 7 + 1 + 4 + 6 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1104977602.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
2121 5TH AVE
SAN DIEGO, CA 92101
Marriage & Family Therapist
2121 5TH AVE, STE 214
SAN DIEGO, CA 92101
Social Worker (Clinical)
2121 5TH AVE, SUITE 214
SAN DIEGO, CA 92101
Social Worker (Clinical)
2121 5TH AVE, SUITE 214
SAN DIEGO, CA 92101
Marriage & Family Therapist
2121 5TH AVE, STE. 214
SAN DIEGO, CA 92101

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104977602, enumerated as an "individual" on January 13, 2007.

The provider is located at 2121 5TH AVE SAN DIEGO, CA 92101 and the phone number is (619) 683-9394.

Family Medicine with taxonomy code 207QA0401X and a focus in Addiction Medicine.

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