DR. TINGWEI GUO PH.D, FACMG
NPI 1952280133
Medical Genetics, Ph.D. Medical Genetics in Philadelphia, PA
NPI Status: Active since September 01, 2025
Contact Information
333 COTTMAN AVE
PHILADELPHIA, PA
ZIP 19111
Phone: (718) 508-2957
- Individual
- Male
- Medical Genetics, Ph.D. Medical Genetics
About TINGWEI GUO
This page provides the complete NPI Profile along with additional information for Tingwei Guo, a provider established in Philadelphia, Pennsylvania with a medical specialization in Medical Genetics, Ph.d. Medical Genetics. The healthcare provider is registered in the NPI registry with number 1952280133 assigned on September 2025. The practitioner's primary taxonomy code is 170100000X with license number 2023082 (MD). The provider is registered as an individual and his NPI record was last updated one year ago. Tingwei Guo operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.
- NPI
- 1952280133
- Provider Name
- DR. TINGWEI GUO PH.D, FACMG
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 333 COTTMAN AVE PHILADELPHIA, PA 19111
- Location Phone
- (718) 508-2957
- Mailing Address
- 33 HOLLOW OAK RD CHAPPAQUA, NY 10514
- Mailing Phone
- (718) 508-2957
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-01-2025
- Last Update Date
- 09-01-2025
- Code Navigator
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
Medical Genetics, Ph.D. Medical Genetics
- Taxonomy Code
- 170100000X
- Type
- Other Service Providers
- License No.
- 2023082
- License State
- MD
- Taxonomy Description
- A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.
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) |
|---|---|---|---|---|
| 1 | 207SC0300X | Allopathic & Osteopathic Physicians | Medical Genetics | GUOXT1 (NY) |
| 2 | 207SG0203X | Allopathic & Osteopathic Physicians | Medical Genetics | GUOXT1 (NY) |
| 3 | 207SG0205X | Allopathic & Osteopathic Physicians | Medical Genetics | 2023082 (MD) |
| 4 | 207ZP0007X | Allopathic & Osteopathic Physicians | Pathology | GUOCT1 (NY) |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1952280133, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
PHILADELPHIA, PA 19111
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1952280133, enumerated as an "individual" on September 01, 2025.
The provider is located at 333 COTTMAN AVE PHILADELPHIA, PA 19111 and the phone number is (718) 508-2957.
Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.
