Provider Profile
Jacalyn N. Johnson-Alviza, MS, PA-C is a physician assistant based in Houston, TX. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1609944297.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1220 HOLCOMBE BLVD UNIT 1258
Houston, TX 77030
16 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 | 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.
Jacalyn N. Johnson-Alviza, MS is a physician assistant in Houston, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Jacalyn N. Johnson-Alviza, MS is listed at 1220 Holcombe Blvd Unit 1258, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (713) 563-8500. Contact the office directly to confirm availability and scheduling.
NPI registry
Jacalyn N. Johnson-Alviza, MS's National Provider Identifier is 1609944297. 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
Jacalyn N. Johnson-Alviza, MS attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
Jacalyn N. Johnson-Alviza, MS has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jacalyn N. Johnson-Alviza, MS the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. 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 Jacalyn N. Johnson-Alviza, MS. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.