DR. JOHN REED RAYHER DDS, MD
NPI 1427243435
Oral & Maxillofacial Surgery in San Francisco, CA
NPI Status: Active since September 12, 2007
Contact Information
490 POST ST
SUITE 620
SAN FRANCISCO, CA
ZIP 94102
Phone: (415) 397-1400
Fax: (415) 397-1402
- Individual
- Male
- Oral & Maxillofacial Surgery
- Accepts Insurance
About JOHN RAYHER
This page provides the complete NPI Profile along with additional information for John Rayher, 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 1427243435 assigned on September 2007. The practitioner's primary taxonomy code is 204E00000X with license number A97310 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1427243435
- Provider Name
- DR. JOHN REED RAYHER DDS, MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 490 POST ST SUITE 620 SAN FRANCISCO, CA 94102
- Location Phone
- (415) 397-1400
- Location Fax
- (415) 397-1402
- Mailing Address
- 490 POST ST SUITE 620 SAN FRANCISCO, CA 94102
- Mailing Phone
- (415) 397-1400
- Mailing Fax
- (415) 397-1402
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-12-2007
- Last Update Date
- 06-10-2008
- 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
Oral & Maxillofacial Surgery
- Taxonomy Code
- 204E00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A97310
- 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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- BlueCare Dental? 1D - PPO
- BlueCare Dental 1D - PPO
- BlueCare Dental 4 Kids? 1A - PPO
- BlueCare Dental 4 Kids? 1B - PPO
- BlueCare Dental? 1A - PPO
- BlueCare Dental? 1B - PPO
- BlueCare Dental? 1C - PPO
- Alabama Preferred Plan - PPO
- Alabama Preferred Plan (Pediatric Only) - PPO
- Alabama Preferred Plus Plan - PPO
- Alabama Preferred Plus Plan (Pediatric Only) - PPO
- Alabama Wellness Essentials Plan - PPO
- Florida Preferred Plan - PPO
- Florida Preferred Plan (Pediatric Only) - PPO
- Florida Preferred Plus Plan - PPO
- Florida Preferred Plus Plan (Pediatric Only) - PPO
- Florida Wellness Essentials Plan - PPO
- High PPO Dental Plan - PPO
- High PPO Dental Plan (Pediatric Only) - PPO
- Kansas Preferred Plan - PPO
- Kansas Preferred Plan (Pediatric Only) - PPO
- Kansas Wellness Essentials Plan - PPO
- Low PPO Dental Plan - PPO
- Low PPO Dental Plan (Pediatric Only) - PPO
- Mississippi Preferred Plan - PPO
- Mississippi Preferred Plan (Pediatric Only) - PPO
- Mississippi Wellness Essentials Plan - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1427243435, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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 65 is 70. 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.
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
SAN FRANCISCO, CA 94102
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427243435, enumerated as an "individual" on September 12, 2007.
The provider is located at 490 POST ST SUITE 620 SAN FRANCISCO, CA 94102 and the phone number is (415) 397-1400.
Oral & Maxillofacial Surgery with taxonomy code 204E00000X.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana, Blue Cross. Please consult your insurance carrier or call the provider to verify.
