Are you John A. Sharkey, MMS, PA-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find John A. Sharkey, MMS, PA-C
- Encinitas location main office
285 N El Camino Real Ste 117, Encinitas, CA 92024 - Newport Beach location
360 San Miguel Dr Ste 309, Newport Beach, CA 92660 - Tucson location
2732 N Alvernon Way, Tucson, AZ 85712 - Vista location
1934 Via Ctr Ste B, Vista, CA 92081 - Newport Beach location
1441 Avocado Ave Ste 409, Newport Beach, CA 92660
About John Sharkey
Listed in the NPI registry as a physician assistant, John A. Sharkey, MMS, PA-C practices in Encinitas, CA. John is also listed as specializing in physician assistant — medical. According to Medicare claims data, John cared for 1,268 Medicare patients across 2,061 services. 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, destruction of precancer skin growth, 2-14 growths, and destruction of precancer skin growth, 1 growth. NPI 1912556002 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (760) 633-1000
- Email not available
Practice Locations
285 N EL CAMINO REAL STE 117
Encinitas, CA 92024
360 San Miguel Dr Ste 309
Newport Beach, CA 92660
2732 N Alvernon Way
Tucson, AZ 85712
1934 Via Ctr Ste B
Vista, CA 92081
1441 Avocado Ave Ste 409
Newport Beach, CA 92660
Procedures Most Often Billed to Medicare
2,061 services · 1,268 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
468 | As often as other peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
221 | As often as other peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
182 | More often than most peers in Physician Assistant |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
145 | More often than most peers in Physician Assistant |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
60 | As often as other peers in Physician Assistant |
| Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11602 |
37 | More often than most peers in Physician Assistant |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
30 | More often than most peers in Physician Assistant |
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
29 | As often as other peers in Physician Assistant |
| Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | Procedure | 11301 |
23 | As often as other peers in Physician Assistant |
| Complicated repair of wound of trunk, 2.6-7.5 cm | Procedure | 13101 |
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.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 Encinitas 8
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 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does John A. Sharkey, MMS specialize in?
John A. Sharkey, MMS is a physician assistant in Encinitas, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is John A. Sharkey, MMS located?
John A. Sharkey, MMS is listed at 285 N El Camino Real Ste 117, Encinitas, CA 92024. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John A. Sharkey, MMS's phone number?
The number on file is (760) 633-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John A. Sharkey, MMS's NPI number?
John A. Sharkey, MMS's National Provider Identifier is 1912556002. 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 John A. Sharkey, MMS train?
John A. Sharkey, MMS attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has John A. Sharkey, MMS been practicing?
John A. Sharkey, MMS has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does John A. Sharkey, MMS do most often?
According to Medicare billing data, John A. Sharkey, MMS performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths; 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 John A. Sharkey, MMS confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John A. Sharkey, MMS. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.