DR. ZACHARY SIMON THOMAS M.D.
NPI 1326453119
Family Medicine in San Diego, CA
NPI Status: Active since June 30, 2014
Contact Information
5454 EL CAJON BLVD
SAN DIEGO, CA
ZIP 92115
Phone: (619) 515-2400
Fax: (619) 906-4564
- Individual
- Male
- Family Medicine
- PECOS Enrolled
About ZACHARY THOMAS
This page provides the complete NPI Profile along with additional information for Zachary Thomas, a primary care provider established in San Diego, California with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1326453119 assigned on June 2014. The practitioner's primary taxonomy code is 207Q00000X with license number A145023 (CA). The provider is registered as an individual and his NPI record was last updated 8 years ago.
- NPI
- 1326453119
- Provider Name
- DR. ZACHARY SIMON THOMAS M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5454 EL CAJON BLVD SAN DIEGO, CA 92115
- Location Phone
- (619) 515-2400
- Location Fax
- (619) 906-4564
- Mailing Address
- 823 GATEWAY CENTER WAY SAN DIEGO, CA 92102
- Mailing Phone
- (619) 906-4623
- Mailing Fax
- (619) 906-4564
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-30-2014
- Last Update Date
- 09-28-2017
- Code Navigator
A primary care provider (PCP) like Zachary Thomas sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
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
Family Medicine
- Taxonomy Code
- 207Q00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A145023
- License State
- CA
- Taxonomy Description
- Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
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 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Medicare Participation & PECOS Enrollment Status
Zachary Thomas 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
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Other DME (DE017N)
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)
9 DME suppliers used 23 Medicare Claims 35 Services Paid
DME-Medical/Surgical Supplies (DA000N)
Lancets, per box of 100 (HCPCS:A4259)
7 DME suppliers used 12 Medicare Claims 13 Services Paid
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 92115 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 99214
- Average Established Patient Price $108.42
- Minimum Established Patient Price $20.62
- Maximum Established Patient Price $151.42
- Average Established Patient Copayment $27.1
- 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 3 | 2 | 6 | 4 | 5 | 3 | 1 | 1 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 4 | 6 | 8 | 5 | 6 | 1 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 4 + 6 + 8 + 5 + 6 + 1 + 2 + 24 = 61 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 61 = 9 | 9 | ||||||||
The NPI number 1326453119 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1952509689 | MS. LOURDES APODACA LCSW Individual | Social Worker (Clinical) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1033565965 | PHILLIP SO Individual | Student in an Organized Health Care Education/Training Program | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1275948473 | NAJWAN NOORI AL ANI MD Individual | Family Medicine | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2381 |
| 1134232259 | DR. KRISTIN JOY AMENT BROWNELL MD Individual | Family Medicine | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1275993560 | IAN REED LEAVITT PT, DPT Individual | Physical Therapist | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2300 |
| 1982044483 | DR. SALLY ALASSIL MD Individual | Internal Medicine | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1528004975 | MARY ALICE ACEVEDO MD Individual | Obstetrics & Gynecology | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1083648844 | SUZANNE CAMP BENTLEY NP Individual | Nurse Practitioner (Family) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1356450159 | PHILLIP RANDOLPH JOHNSON Individual | Dentist | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1457459554 | DR. BRUCE MATTHEW THOMPSON D.D.S. Individual | Dentist (General Practice) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1447308424 | LAURA ELIZABETH COULSON MD Individual | Family Medicine | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1003953886 | CYNTHIA JEANEEN JAUREGUI MFT Individual | Marriage & Family Therapist | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1093991663 | HEATHER MARIE LIPPERT L.C.S.W. Individual | Social Worker (Clinical) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1639380249 | DR. REGINA HOAGLAND CONNELL M.D. Individual | Internal Medicine | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1558676171 | MS. JACKAI ALEXIS SIOBHAN YIP PA-C Individual | Physician Assistant | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1972705515 | MR. LEE PAUL HEID DMD Individual | Dentist (General Practice) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1790055010 | ELISABETH ANNE SCHULZE QUICK PA-C Individual | Physician Assistant | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1376842955 | CATHERINE ANNE HOELZER PA-C Individual | Physician Assistant | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1205019510 | ROSELYNN JOY SAMATMANAKIT HOGAN FNP Individual | Nurse Practitioner (Family) | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
| 1205263605 | VICTORIA BAYLISS PA-C Individual | Physician Assistant | 5454 EL CAJON BLVD SAN DIEGO, CA 92115 (619) 515-2400 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1326453119, enumerated in the NPI registry as an "individual" on June 30, 2014
The provider is located at 5454 El Cajon Blvd San Diego, Ca 92115 and the phone number is (619) 515-2400
The provider's speciality is Family Medicine with taxonomy code 207Q00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
Medicare beneficiaries should expect a typical cost of $94.87 with an average copayment of $23.71 for new patient appointments. Established patients should expect a typical charge of $108.42 and an average copayment of 27.1. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on June 30, 2014. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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