Physician Profile
Based in Georgetown, TX, Alvin P. Mok, M.D. is listed in the NPI registry under orthopaedic adult reconstructive surgery. Alvin graduated from University of California, San Francisco School of Medicine in 2002. Medicare claims data shows Alvin provided 1,221 services to 960 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and aspiration and/or injection of fluid from large joint.
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.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4945 WILLIAMS DR
Georgetown, TX 78633
1,221 services · 960 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
237 | More often than most peers in Orthopaedic Adult Reconstructive… |
| Injection of contrast for imaging of hip under anesthesia | Procedure | 27095 |
41 | Too few peers to compare |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
27 | Less often than most peers in Orthopaedic Adult Reconstructive… |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
20 | Less often than most peers in Orthopaedic Adult Reconstructive… |
| Injection into tendon or ligament | Procedure | 20550 |
17 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
445 | More than most peers in Orthopaedic Adult Reconstructive… |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
277 | More than most peers in Orthopaedic Adult Reconstructive… |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
64 | As often as other peers in Orthopaedic Adult Reconstructive… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
56 | Less often than most peers in Orthopaedic Adult Reconstructive… |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
37 | As often as other peers in Orthopaedic Adult Reconstructive… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Alvin P. Mok is an orthopaedic adult reconstructive surgeon in Georgetown, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Adult Reconstructive Surgery”.
NPI registry
Alvin P. Mok is listed at 4945 Williams Dr, Georgetown, TX 78633. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (512) 819-0500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Alvin P. Mok's National Provider Identifier is 1922172741. 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
Alvin P. Mok attended University of California, San Francisco School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Alvin P. Mok has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Alvin P. Mok performs procedures including aspiration and/or injection of fluid from large joint, injection of contrast for imaging of hip under anesthesia and replacement of knee joint, both sides of knee, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Alvin P. Mok. 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.