DR. DANIEL FRANCIS MAHER MD
NPI 1346211547
Internal Medicine in San Diego, CA

NPI Status: Active since January 27, 2006

Contact Information

34520 BOB WILSON DR
SUITE 302
SAN DIEGO, CA
ZIP 92134
Phone: (619) 532-6827

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  • Individual
  • Male
  • Internal Medicine

About DANIEL MAHER

This page provides the complete NPI Profile along with additional information for Daniel Maher, an internist established in San Diego, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1346211547 assigned on January 2006. The practitioner's primary taxonomy code is 207R00000X with license number A73034 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1346211547
Provider Name
DR. DANIEL FRANCIS MAHER MD
Gender
Male
Entity Type
Individual
Location Address
34520 BOB WILSON DR SUITE 302 SAN DIEGO, CA 92134
Location Phone
(619) 532-6827
Mailing Address
17136 MATINAL RD SAN DIEGO, CA 92127
Mailing Phone
(619) 532-6827
Is Sole Proprietor?
Yes
Enumeration Date
01-27-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Daniel Maher 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
A73034
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1346211547, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 2 → 4 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 4 + 1 + 2 + 5 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1346211547.

Other Providers at the Same Location


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

Emergency Medicine
34520 BOB WILSON DR, NAVAL MEDICAL CENTER SAN DIEGO
SAN DIEGO, CA 92134
Pediatrics
34520 BOB WILSON DR, SUITE 100
SAN DIEGO, CA 92134
Ophthalmology
34520 BOB WILSON DR, DEPT OF OPHTHALMOLOGY
SAN DIEGO, CA 92134
Speech-Language Pathologist
34520 BOB WILSON DR, SUITE 200
SAN DIEGO, CA 92134
Radiology (Diagnostic Radiology)
34520 BOB WILSON DR, NAVAL MEDICAL CENTER SAN DIEGO
SAN DIEGO, CA 92134
Physical Therapist (Pediatrics)
34520 BOB WILSON DR, SUITE 100
SAN DIEGO, CA 92134
Dermatology (Pediatric Dermatology)
34520 BOB WILSON DR, DERMATOLOGY DEPARTMENT, NAVAL MEDICAL CENTER
SAN DIEGO, CA 92134
Pediatrics (Pediatric Critical Care Medicine)
34520 BOB WILSON DR, BLDG 1, 2ND FLOOR, PEDIATRIC ICU
SAN DIEGO, CA 92134
Pediatrics
34520 BOB WILSON DR, DEPARTMENT OF PEDIATRICS
SAN DIEGO, CA 92134
Nurse Practitioner (Pediatrics)
34520 BOB WILSON DR
SAN DIEGO, CA 92134
Military Health Care Provider (Independent Duty Corpsman)
34520 BOB WILSON DR
SAN DIEGO, CA 92134
Clinic/Center (Military/U.S. Coast Guard Outpatient)
34520 BOB WILSON DR
SAN DIEGO, CA 92134
Ophthalmology (Pediatric Ophthalmology and Strabismus Specialist)
34520 BOB WILSON DR, NAVY MEDICAL CENTER, OPHTHALMOLOGY SUITE 202
SAN DIEGO, CA 92134
Ophthalmology
34520 BOB WILSON DR, SUITE 202
SAN DIEGO, CA 92134
Otolaryngology (Otology & Neurotology)
34520 BOB WILSON DR, SUITE 200
SAN DIEGO, CA 92134
Pediatrics
34520 BOB WILSON DR, SUITE 100
SAN DIEGO, CA 92134
Physician Assistant
34520 BOB WILSON DR
SAN DIEGO, CA 92134
Pharmacist
34520 BOB WILSON DR, NAVAL MEDICAL CENTER, PHARMACY DEPT. BLDG. 1 FLR. 1
SAN DIEGO, CA 92134
Audiologist-Hearing Aid Fitter
34520 BOB WILSON DR, ENT DEPT -- BLDG 2, 2ND FLOOR
SAN DIEGO, CA 92134
Registered Nurse (Obstetric, Inpatient)
34520 BOB WILSON DR
SAN DIEGO, CA 92134

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346211547, enumerated as an "individual" on January 27, 2006.

The provider is located at 34520 BOB WILSON DR SUITE 302 SAN DIEGO, CA 92134 and the phone number is (619) 532-6827.

Internal Medicine with taxonomy code 207R00000X.