Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Alan Sharkey, MMS, PA-C

Individual provider Medical Physician Assistant · NPI 1912556002

John Alan Sharkey, MMS, PA-C is a Physician Assistant in Encinitas, California. Qualified in 2019, 7 years ago. Practices with Csi Medical Group, a 104-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Arizona and California.

Years since qualifying
7
Licensed in
AZ, CA
In the registry since
2019
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

285 N El Camino Real Ste 117
Encinitas, CA 92024-5384
Phone: (760) 633-1000
Fax: (760) 753-8657
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 2732 N Alvernon Way, Tucson, AZ 85712-1804 — (520) 329-4224
  • 1441 Avocado Ave Ste 409, Newport Beach, CA 92660-7705 — (949) 640-4501
  • 360 San Miguel Dr Ste 309, Newport Beach, CA 92660-7829 — (949) 640-0434
  • 1934 Via Ctr Ste B, Vista, CA 92081-6056 — (760) 295-2299

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 59763 (CA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 7664 (AZ)

Record details

NPI number1912556002
Entity typeIndividual (Type 1)
GenderMale
Credentials MMS , PA-C
Sole proprietorNo
NPI enumeratedSeptember 10, 2019
Last updated in NPPESJanuary 3, 2024
Certification dateJanuary 3, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Csi Medical Group — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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