Quick answers
- Does Theodore B. Pastrana Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Theodore B. Pastrana Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Theodore B. Pastrana Jr. see?
- In 2024, CMS data shows 61 Original Medicare patients and 295 services for Theodore B. Pastrana Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Theodore B. Pastrana Jr.'s NPI number?
- 1992747653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Theodore B. Pastrana Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 61 |
|---|---|
| Services billed to Medicare | 295 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)106 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)60 services
- Advance care planning, first 30 minutes (99497)37 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)24 services
- Influenza vaccine split virus, preservative free (90662)18 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Arthritis31%
- Ischemic heart disease26%
- Chronic kidney disease23%
Practice locations
Addresses where Theodore B. Pastrana Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1480 S Harbor Blvd, Suite 16La Habra, CA 90631 (714) 525‑4185
Specialties
- Family Practiceprimary
Other family doctors in La Habra
Clinicians with the same Medicare primary specialty in La Habra, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992747653 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians