DONG L CHANG M.D., INC.
NPI 1245479385
Dermatology - Dermatopathology in Arcadia, CA
NPI Status: Active since February 12, 2009
Contact Information
100 N SANTA ANITA AVE
ARCADIA, CA
ZIP 91006
Phone: (626) 821-5998
Fax: (626) 821-5990
- Organization
- Dermatology
- Dermatopathology
About DONG L CHANG M.D., INC.
This page provides the complete NPI Profile along with additional information for Dong L Chang M.d., Inc., a provider established in Arcadia, California operating as a Dermatology, focusing in dermatopathology . The healthcare provider is registered in the NPI registry with number 1245479385 assigned on February 2009. The practitioner's primary taxonomy code is 207ND0900X with license number A33186A (CA). The provider is registered as an organization and their NPI record was last updated 3 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Dong Liang Chang M.d., Inc. (M.d.)
- NPI
- 1245479385
- Provider Name
- DONG L CHANG M.D., INC.
- Entity Type
- Organization
- Location Address
- 100 N SANTA ANITA AVE ARCADIA, CA 91006
- Location Phone
- (626) 821-5998
- Location Fax
- (626) 821-5990
- Mailing Address
- 100 N SANTA ANITA AVE ARCADIA, CA 91006
- Mailing Phone
- (626) 821-5998
- Mailing Fax
- (626) 821-5990
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-12-2009
- Last Update Date
- 09-19-2023
- 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
Dermatology Dermatopathology
- Taxonomy Code
- 207ND0900X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A33186A
- License State
- CA
- Taxonomy Description
- A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
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 | 207N00000X | Allopathic & Osteopathic Physicians | Dermatology | A33186A (CA) |
| 2 | 207ND0101X | Allopathic & Osteopathic Physicians | Dermatology | A33186A (CA) |
| 3 | 207NI0002X | Allopathic & Osteopathic Physicians | Dermatology | A33186A (CA) |
| 4 | 207NP0225X | Allopathic & Osteopathic Physicians | Dermatology | A33186A (CA) |
| 5 | 207NS0135X | Allopathic & Osteopathic Physicians | Dermatology | A33186A (CA) |
Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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 1245479385, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).
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 75 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
ARCADIA, CA 91006
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1245479385, enumerated as an "organization" on February 12, 2009.
The provider is located at 100 N SANTA ANITA AVE ARCADIA, CA 91006 and the phone number is (626) 821-5998.
Dermatology with taxonomy code 207ND0900X and a focus in Dermatopathology.
