Provider Profile
Adam N. Casillas, PA-C
Unclaimed ProfileAbout Adam Casillas
Adam N. Casillas, PA-C is a physician assistant practicing in San Antonio, TX. According to Medicare claims data, Adam cared for 145 Medicare patients across 324 services. The services billed most often include chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and injection of drug or substance under skin or into muscle.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 492-8200
- Email not available
Practice Locations
8503 NW MILITARY HWY
San Antonio, TX 78230
Procedures Most Often Billed to Medicare
324 services · 145 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
41 | As often as other peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
55 | More often than most peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
56 | Less often than most peers in Physician Assistant |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
72 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
45 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
43 | As often as other peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
12 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in San Antonio 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TX who bill this service to Medicare most often.
- Quest Diagnostics Clinical Laboratories INC
- Clinical Pathology Laboratories, INC.
- Quest Diagnostics Clinical Laboratories INC
- Laboratory Corporation of America
- Laboratory Corporation of America
- Lone Star Pathology PLLC
- Norman B Frankel Et Al Ptr Medical Clinic of Houston
- The University of Texas Southwestern Medical Center at Dallas
Common questions
What does Adam N. Casillas specialize in?
Adam N. Casillas is a physician assistant in San Antonio, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Adam N. Casillas located?
Adam N. Casillas is listed at 8503 Nw Military Hwy, San Antonio, TX 78230. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Adam N. Casillas's phone number?
The number on file is (210) 492-8200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Adam N. Casillas's NPI number?
Adam N. Casillas's National Provider Identifier is 1083918346. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Adam N. Casillas train?
Adam N. Casillas attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How long has Adam N. Casillas been practicing?
Adam N. Casillas has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Adam N. Casillas do most often?
According to Medicare billing data, Adam N. Casillas performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Adam N. Casillas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Adam N. Casillas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.