Patrick Leon Gray , PA-C, MPAS
Physician Assistant - Surgical • San Antonio, TX
3550 Bunyan St
San Antonio, TX 782473105
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Patrick Gray is listed in NPPES under Physician Assistant - Surgical.
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NPI assigned on November 1, 2006; this date does not establish years in practice.
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Published CMS data list 17 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) — 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant - Surgical in San Antonio, TX (2024, 15 clinicians with data). Median for this group: 205. Middle half: 39 to 550.
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant - Surgical in Texas (2024, 348 clinicians with data). Median for this group: 104. Middle half: 41 to 263.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 43 in 2019 to 17 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2019–2024.
Practice Location & Contact Primary Location
3550 Bunyan St
San Antonio, TX 782473105
CMS Doctors and Clinicians lists 1 group name: Southern California Permanente Medical Group. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Nebraska College Of Medicine
1995
What Public CMS Data Show
Physician Assistant - Surgical: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
17 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$202 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021–2025.
Years since graduation
31 years (graduated 1995)
CMS Doctors and Clinicians data list 1995 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Patrick Gray has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Patrick Gray as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in San Antonio and Texas
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Physician Assistant - Surgical in San Antonio, TX (2024, 15 clinicians with data). Median for this group: 205. Middle half: 39 to 550.
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant - Surgical in Texas (2024, 348 clinicians with data). Median for this group: 104. Middle half: 41 to 263.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Physician Assistant - Surgical in San Antonio, TX (2024, 15 clinicians with data). Median for this group: $2,416. Middle half: $703 to $14,774.
A lower Part D drug cost than 75% of clinicians listed under Physician Assistant - Surgical in Texas (2024, 348 clinicians with data). Median for this group: $828. Middle half: $266 to $3,057.
70 active clinicians are listed under Physician Assistant - Surgical with a practice address in San Antonio, TX (1,350 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in San Antonio
7.1% of these 70 clinicians have the CMS telehealth indicator.
37.1% of these 70 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 60% from 43 in 2019 to 17 in 2024.
- 2019: 43
- 2020: 55
- 2021: 39
- 2022: 14
- 2024: 17
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30-day fills
30-day fills decreased 60% from 43 in 2019 to 17 in 2024.
- 2019: 43
- 2020: 58
- 2021: 58
- 2022: 14
- 2024: 17
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Part D drug cost
Part D drug cost decreased 96% from $4,587 in 2019 to $202 in 2024.
- 2019: $4,587
- 2020: $2,418
- 2021: $949
- 2022: $120
- 2024: $202
Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 17 | 95 | $202.17 | 17 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-12-05NUCC Taxonomy Code: 363AS0400X
NUCC Taxonomy Code: 363AS0400X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20121029000276
CA
9537225776
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Southern California Permanente Medical Group
9961 Sierra Ave, Fontana, CA 923356720
Phone: 9094275000
Career & Practice History
NPI enumerated November 01, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Physician Assistant - Surgicals in San Antonio
- Veronica Toudouze, PA
- Melinda Gonzalez, PA-C
- Mark Dedmon, PA-C
- Blair Stewart, PA-C
- Christopher Soulas, PA-C
- Ernest Wheeler, PA
Mailing Address
3550 Bunyan
San Antonio, TX 78247
Phone: 2107449957