CASEY PAUL LEE DDS, MD
NPI 1003315458
Oral & Maxillofacial Surgery in San Francisco, CA

NPI Status: Active since February 12, 2018

Contact Information

348 TARAVAL ST
SAN FRANCISCO, CA
ZIP 94116
Phone: (415) 564-6800

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  • Individual
  • Male
  • Oral & Maxillofacial Surgery

About CASEY LEE

This page provides the complete NPI Profile along with additional information for Casey Lee, a provider established in San Francisco, California with a medical specialization in Oral & Maxillofacial Surgery. The healthcare provider is registered in the NPI registry with number 1003315458 assigned on February 2018. The practitioner's primary taxonomy code is 204E00000X with license number DDS104492 (CA). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1003315458
Provider Name
CASEY PAUL LEE DDS, MD
Gender
Male
Entity Type
Individual
Location Address
348 TARAVAL ST SAN FRANCISCO, CA 94116
Location Phone
(415) 564-6800
Mailing Address
348 TARAVAL ST SAN FRANCISCO, CA 94116
Mailing Phone
(415) 564-6800
Is Sole Proprietor?
No
Enumeration Date
02-12-2018
Last Update Date
04-17-2026
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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

Oral & Maxillofacial Surgery

Taxonomy Code
204E00000X
Type
Allopathic & Osteopathic Physicians
License No.
DDS104492
License State
CA
Taxonomy Description
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.

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)
11223S0112XDental Providers

Dentist
Oral and Maxillofacial Surgery

DDS104492 (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 1003315458, 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 42. The final step is to find the difference between that total and the next multiple of ten (50 - 42 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 6 + 1 + 1 + 0 + 4 + 1 + 0 + 24 = 42

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

The next multiple of ten after 42 is 50. The difference is the calculated check digit.

50 - 42 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1003315458.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Pathology)
348 TARAVAL ST
SAN FRANCISCO, CA 94116
Dentist (Oral and Maxillofacial Pathology)
348 TARAVAL ST
SAN FRANCISCO, CA 94116
Dentist (Periodontics)
348 TARAVAL ST
SAN FRANCISCO, CA 94116
Dentist (Periodontics)
348 TARAVAL ST
SAN FRANCISCO, CA 94116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003315458, enumerated as an "individual" on February 12, 2018.

The provider is located at 348 TARAVAL ST SAN FRANCISCO, CA 94116 and the phone number is (415) 564-6800.

Oral & Maxillofacial Surgery with taxonomy code 204E00000X.