DR. LARRY NEWELL AYERS MD
NPI 1801865498
Internal Medicine - Pulmonary Disease in La Mesa, CA

NPI Status: Active since March 16, 2006

Contact Information

5565 GROSSMONT CENTER DR
STE 360
LA MESA, CA
ZIP 91942
Phone: (619) 462-3360
Fax: (619) 462-3363

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  • Individual
  • Male
  • Internal Medicine
  • Pulmonary Disease

About LARRY AYERS

This page provides the complete NPI Profile along with additional information for Larry Ayers, an internist established in La Mesa, California with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1801865498 assigned on March 2006. The practitioner's primary taxonomy code is 207RP1001X with license number C28720 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1801865498
Provider Name
DR. LARRY NEWELL AYERS MD
Gender
Male
Entity Type
Individual
Location Address
5565 GROSSMONT CENTER DR STE 360 LA MESA, CA 91942
Location Phone
(619) 462-3360
Location Fax
(619) 462-3363
Mailing Address
5565 GROSSMONT CENTER DR STE 360 LA MESA, CA 91942
Mailing Phone
(619) 462-3360
Mailing Fax
(619) 462-3363
Is Sole Proprietor?
No
Enumeration Date
03-16-2006
Last Update Date
02-08-2012
Code Navigator

An internist like Larry Ayers 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 Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
C28720
License State
CA
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

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)
1207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

C28720 (CA)
2207RS0012XAllopathic & Osteopathic Physicians

Internal Medicine
Sleep Medicine

C28720 (CA)

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.

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
00C287200MEDICAID (05)CA 
A33731MEDICARE UPIN (02) 
WC28720BMEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1801865498, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 8 → 16 → 7 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 6 + 6 + 1 + 0 + 4 + 1 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1801865498.

Other Providers at the Same Location


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

Internal Medicine
5565 GROSSMONT CENTER DR, SUITE 1-105
LA MESA, CA 91942
Internal Medicine (Cardiovascular Disease)
5565 GROSSMONT CENTER DR, BLDG. 3, SUITE 455
LA MESA, CA 91942
Internal Medicine (Interventional Cardiology)
5565 GROSSMONT CENTER DR, BLDG.3, SUITE 455
LA MESA, CA 91942
Physical Therapist (Orthopedic)
5565 GROSSMONT CENTER DR, BLDG 3, SUITE 461
LA MESA, CA 91942
Podiatrist (Foot & Ankle Surgery)
5565 GROSSMONT CENTER DR, BLDG 3 # 353
LA MESA, CA 91942
Dentist (Prosthodontics)
5565 GROSSMONT CENTER DR, SUITE 1-110
LA MESA, CA 91942
Surgery
5565 GROSSMONT CENTER DR, STE 221
LA MESA, CA 91942
Audiologist-Hearing Aid Fitter
5565 GROSSMONT CENTER DR, BUILDING 3 SUITE # 153
LA MESA, CA 91942
Otolaryngology
5565 GROSSMONT CENTER DR, SUITE# 352
LA MESA, CA 91942
Psychologist
5565 GROSSMONT CENTER DR, BUILDING 1, SUITE 223
LA MESA, CA 91942
Orthopaedic Surgery
5565 GROSSMONT CENTER DR, BLDG 3 SUITE 256
LA MESA, CA 91942
Orthopaedic Surgery
5565 GROSSMONT CENTER DR, BLDG 3 SUITE 256
LA MESA, CA 91942
Orthopaedic Surgery
5565 GROSSMONT CENTER DR, BLDG 3 SUITE 256
LA MESA, CA 91942
Dentist (Periodontics)
5565 GROSSMONT CENTER DR, BUILDING 3, STE. 253
LA MESA, CA 91942
Surgery
5565 GROSSMONT CENTER DR, BLDG 1 SUITE 221
LA MESA, CA 91942
Dentist (Periodontics)
5565 GROSSMONT CENTER DR, BUILDING 3 SUITE 253
LA MESA, CA 91942
Dentist (General Practice)
5565 GROSSMONT CENTER DR, SUITE 229
LA MESA, CA 91942
Internal Medicine (Gastroenterology)
5565 GROSSMONT CENTER DR, BLDG 1, STE 227
LA MESA, CA 91942
Dentist
5565 GROSSMONT CENTER DR, BUILDING 1 SUITE 205
LA MESA, CA 91942
Dentist (Endodontics)
5565 GROSSMONT CENTER DR
LA MESA, CA 91942

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801865498, enumerated as an "individual" on March 16, 2006.

The provider is located at 5565 GROSSMONT CENTER DR STE 360 LA MESA, CA 91942 and the phone number is (619) 462-3360.

Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.

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