Provider Profile
Listed in the NPI registry as a physician assistant, Jennifer Hamblin, MMS, PA-C, ATC practices in El Cajon, CA. Medicare claims data shows Jennifer provided 1,078 services to 884 patients. 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, aspiration and/or injection of fluid large joint using ultrasound guidance, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
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.
300 S PIERCE ST
El Cajon, CA 92020
1,078 services · 884 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
151 | More often than most peers in Physician Assistant |
| Injection into tendon or ligament | Procedure | 20550 |
29 | As often as other peers in Physician Assistant |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
18 | As often as other peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
14 | Less often than most peers in Physician Assistant |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
69 | More often than most peers in Physician Assistant |
| X-ray of knee, 3 views | Imaging | 73562 |
59 | More often than most peers in Physician Assistant |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
55 | More often than most peers in Physician Assistant |
| X-ray of knee, 4 or more views | Imaging | 73564 |
43 | As often as other peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
38 | More often than most peers in Physician Assistant |
| X-ray of hip, 2-3 views | Imaging | 73502 |
35 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Jennifer Hamblin, MMS, PA-C is a physician assistant in El Cajon, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Jennifer Hamblin, MMS, PA-C is listed at 300 S Pierce St, El Cajon, CA 92020. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (619) 334-4869. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Jennifer Hamblin, MMS, PA-C's National Provider Identifier is 1629457403. 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
Jennifer Hamblin, MMS, PA-C attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Jennifer Hamblin, MMS, PA-C has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jennifer Hamblin, MMS, PA-C performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, injection into tendon or ligament and aspiration and/or injection of fluid from medium joint; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of knee, 3 views, 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 Jennifer Hamblin, MMS, PA-C. 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.