DR. DAVID C CHANG M.D.
NPI 1629255237
Orthopaedic Surgery - Orthopaedic Trauma in Newport Beach, CA
NPI Status: Active since January 25, 2008
Contact Information
307 PLACENTIA AVE.
SUITE # 111
NEWPORT BEACH, CA
ZIP 92663
Phone: (949) 722-1112
Fax: (949) 631-6356
- Individual
- Male
- Orthopaedic Surgery
- Orthopaedic Trauma
About DAVID CHANG
This page provides the complete NPI Profile along with additional information for David Chang, a provider established in Newport Beach, California with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic trauma . The healthcare provider is registered in the NPI registry with number 1629255237 assigned on January 2008. The practitioner's primary taxonomy code is 207XX0801X with license number A63440 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.
- NPI
- 1629255237
- Provider Name
- DR. DAVID C CHANG M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 307 PLACENTIA AVE. SUITE # 111 NEWPORT BEACH, CA 92663
- Location Phone
- (949) 722-1112
- Location Fax
- (949) 631-6356
- Mailing Address
- PO BOX 61117 IRVINE, CA 92602
- Mailing Phone
- (949) 722-1112
- Mailing Fax
- (949) 631-6356
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-25-2008
- Last Update Date
- 10-04-2010
- 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
Orthopaedic Surgery Orthopaedic Trauma
- Taxonomy Code
- 207XX0801X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A63440
- License State
- CA
- Taxonomy Description
- Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 1013003946 | OTHER (01) | CA | GROUP NPI NUMBER |
| I27319 | MEDICARE UPIN (02) | CA | |
| W18626 | MEDICARE PIN (08) | CA | |
| 364516869 | OTHER (01) | CORPORATE TAX ID | |
| WA63440A | MEDICARE PIN (08) | 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 1629255237, 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.
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 63 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629255237, enumerated as an "individual" on January 25, 2008.
The provider is located at 307 PLACENTIA AVE. SUITE # 111 NEWPORT BEACH, CA 92663 and the phone number is (949) 722-1112.
Orthopaedic Surgery with taxonomy code 207XX0801X and a focus in Orthopaedic Trauma.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
