Physician Profile
Unclaimed ProfileAbout MERSHON
Les Allen Mershon, PA-C is a physician assistant based in La Mesa, CA. Les is also listed as specializing in physician assistant — medical. Medicare claims data shows Les provided 1,853 services to 1,647 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (619) 303-5500
- Email not available
Practice Locations
6136 LAKE MURRAY BLVD
La Mesa, CA 91942
Procedures Most Often Billed to Medicare
1,853 services · 1,647 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax by washing | Procedure | 69209 |
27 |
| X-ray of chest, 2 views | Imaging | 71046 |
159 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
25 |
| X-ray of ribs on side of body, minimum of 3 views | Imaging | 71101 |
20 |
| X-ray of knee, 3 views | Imaging | 73562 |
15 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
13 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
13 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
12 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
11 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
32 |
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.
Other physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
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 La Mesa 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax by washing 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Mershon's specialty?
Dr. Mershon is a physician assistant in La Mesa, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Mershon?
Dr. Mershon is listed at 6136 LAKE MURRAY BLVD, La Mesa, CA 91942. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mershon?
The number on file is (619) 303-5500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mershon?
Dr. Mershon's National Provider Identifier is 1265723985. 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
What is Dr. Mershon's medical education?
Dr. Mershon attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mershon have?
Dr. Mershon has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mershon known for?
According to Medicare billing data, Dr. Mershon performs procedures including removal of impacted ear wax by washing; reads or performs imaging such as x-ray of chest, 2 views and x-ray of foot, minimum of 3 views; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mershon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mershon. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.