DR. CHRISTOPHER SCOTT CHAVARRIA D.O.
NPI 1699114017
Allergy & Immunology in El Paso, TX
NPI Status: Active since June 19, 2013
Contact Information
5005 N PIEDRAS ST
WBAMC DEPT OF MEDICINE GME
EL PASO, TX
ZIP 79920
Phone: (915) 742-2180
Fax: (915) 742-3238
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Allergy & Immunology
- PECOS Enrolled
About CHRISTOPHER CHAVARRIA
This page provides the complete NPI Profile along with additional information for Christopher Chavarria, a provider established in El Paso, Texas with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1699114017 assigned on June 2013. The practitioner's primary taxonomy code is 207K00000X with license number 0102204192 (VA). The provider is registered as an individual and his NPI record was last updated May 2026.
- NPI
- 1699114017
- Provider Name
- DR. CHRISTOPHER SCOTT CHAVARRIA D.O.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5005 N PIEDRAS ST WBAMC DEPT OF MEDICINE GME EL PASO, TX 79920
- Location Phone
- (915) 742-2180
- Location Fax
- (915) 742-3238
- Mailing Address
- 5005 N PIEDRAS ST ATTN: WBAMC ALLERGY/IMMUNOLOGY CLINIC EL PASO, TX 79920
- Mailing Phone
- (915) 742-2627
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-19-2013
- Last Update Date
- 05-28-2026
- Code Navigator
Location Map
Secondary Locations
- 36065 Sante Fe Ave Carl R. Darnall Army Medical Center
Fort Hood, TX 76544
(254) 553-5319 - 2200 NW Myhre Rd
Silverdale, WA 98383
(360) 830-1100
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
Allergy & Immunology
- Taxonomy Code
- 207K00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0102204192
- License State
- VA
- Taxonomy Description
- An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
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 | 207K00000X | Allopathic & Osteopathic Physicians | Allergy & Immunology | DO.OP.70058826 (WA) |
| 2 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 0102204192 (VA) |
Medicare Participation & PECOS Enrollment Status
Christopher Chavarria 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
Reviews for DR. CHRISTOPHER SCOTT CHAVARRIA D.O.
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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 1699114017, 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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699114017, enumerated as an "individual" on June 19, 2013.
The provider is located at 5005 N PIEDRAS ST WBAMC DEPT OF MEDICINE GME EL PASO, TX 79920 and the phone number is (915) 742-2180.
Allergy & Immunology with taxonomy code 207K00000X.
