DR. DAVID OTTO SCHAIRER M.D.
NPI 1619311164
Dermatology - Pediatric Dermatology in San Diego, CA
NPI Status: Active since April 25, 2013
Contact Information
7910 FROST ST STE 120
SAN DIEGO, CA
ZIP 92123
Phone: (858) 966-6795
Fax: (858) 966-7479
- Individual
- Male
- Dermatology
- Pediatric Dermatology
- PECOS Enrolled
About DAVID SCHAIRER
This page provides the complete NPI Profile along with additional information for David Schairer, a provider established in San Diego, California with a medical specialization in Dermatology, focusing in pediatric dermatology . The healthcare provider is registered in the NPI registry with number 1619311164 assigned on April 2013. The practitioner's primary taxonomy code is 207NP0225X with license number A148597 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1619311164
- Provider Name
- DR. DAVID OTTO SCHAIRER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 7910 FROST ST STE 120 SAN DIEGO, CA 92123
- Location Phone
- (858) 966-6795
- Location Fax
- (858) 966-7479
- Mailing Address
- 3020 CHILDRENS WAY MC5003 SAN DIEGO, CA 92123
- Mailing Phone
- (858) 309-6300
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-25-2013
- Last Update Date
- 11-04-2025
- Code Navigator
A dermatologist like David Schairer is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.
Location Map
Secondary Locations
- 200 W Arbor Dr
San Diego, CA 92103
(800) 926-8273 - 8899 University Center Ln
San Diego, CA 92122
(800) 926-8273 - 9300 Campus Point Dr
La Jolla, CA 92037
(800) 926-8273
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 Pediatric Dermatology
- Taxonomy Code
- 207NP0225X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A148597
- License State
- CA
- Taxonomy Description
- A pediatric dermatologist has, through additional special training, developed expertise in the treatment of specific skin disease categories with emphasis on those diseases which predominate in infants, children and adolescents.
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 | A148597 (CA) |
Medicare Participation & PECOS Enrollment Status
David Schairer is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 92123 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $94.87
- Minimum New Patient Price $62.1
- Maximum New Patient Price $184.71
- Average New Patient Copayment $23.71
- Minimum New Patient Copayment $15.52
- Maximum New Patient Copayment $46.17
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $76.87
- Minimum Established Patient Price $20.62
- Maximum Established Patient Price $151.42
- Average Established Patient Copayment $19.21
- Minimum Established Patient Copayment $5.15
- Maximum Established Patient Copayment $37.85
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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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 1619311164, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).
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 56 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1619311164, enumerated as an "individual" on April 25, 2013.
The provider is located at 7910 FROST ST STE 120 SAN DIEGO, CA 92123 and the phone number is (858) 966-6795.
Dermatology with taxonomy code 207NP0225X and a focus in Pediatric Dermatology.
