DR. MAUNOO LEE MD
NPI 1942720230
Internal Medicine - Gastroenterology in San Diego, CA

NPI Status: Active since June 27, 2017

Contact Information

NAVAL MEDICAL CTR
34800 BOB WILSON DRIVE
SAN DIEGO, CA
ZIP 92134
Phone: (619) 532-6827
Fax: (619) 532-7508

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About MAUNOO LEE

This page provides the complete NPI Profile along with additional information for Maunoo Lee, an internist established in San Diego, California with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1942720230 assigned on June 2017. The practitioner's primary taxonomy code is 207RG0100X with license number A157578 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1942720230
Provider Name
DR. MAUNOO LEE MD
Gender
Male
Entity Type
Individual
Location Address
NAVAL MEDICAL CTR 34800 BOB WILSON DRIVE SAN DIEGO, CA 92134
Location Phone
(619) 532-6827
Location Fax
(619) 532-7508
Mailing Address
NAVAL MEDICAL CTR 34800 BOB WILSON DR SAN DIEGO, CA 92134
Mailing Phone
(619) 532-6827
Mailing Fax
(619) 532-7508
Is Sole Proprietor?
No
Enumeration Date
06-27-2017
Last Update Date
07-04-2025
Code Navigator

An internist like Maunoo Lee 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.
A157578
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.

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)
1171000000XOther Service Providers

Military Health Care Provider

 
2207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

A157578 (CA)

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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 1942720230, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 7 → 14 → 5 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 4 + 2 + 0 + 2 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1942720230.

Other Providers at the Same Location


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

Military Health Care Provider (Independent Duty Corpsman)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Military Health Care Provider (Independent Duty Corpsman)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Nurse's Aide
NAVAL MEDICAL CTR, 34800 BOB WILSON DR.
SAN DIEGO, CA 92134
Student in an Organized Health Care Education/Training Program
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Physical Therapist
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Social Worker (Clinical)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Dentist (General Practice)
NAVAL MEDICAL CTR, 34800 BOB WILSON DR
SAN DIEGO, CA 92134
Military Health Care Provider (Independent Duty Corpsman)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Internal Medicine (Pulmonary Disease)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Pediatrics
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Student in an Organized Health Care Education/Training Program
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Dermatology
NAVAL MEDICAL CTR, 34800 BOB WILSON DR
SAN DIEGO, CA 92134
Pharmacist
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Dentist (Periodontics)
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Pharmacist
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Dietitian, Registered
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Student in an Organized Health Care Education/Training Program
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Military Health Care Provider
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Military Health Care Provider
NAVAL MEDICAL CTR, 34800 BOB WILSON DRIVE
SAN DIEGO, CA 92134
Dermatology (Procedural Dermatology)
NAVAL MEDICAL CTR, 34800 BOB WILSON DR., STE 300
SAN DIEGO, CA 92134

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942720230, enumerated as an "individual" on June 27, 2017.

The provider is located at NAVAL MEDICAL CTR 34800 BOB WILSON DRIVE SAN DIEGO, CA 92134 and the phone number is (619) 532-6827.

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