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

Mr. Michael Ryan Lenihan Jr., PA-C

Individual provider Surgical Physician Assistant · NPI 1174921183

Mr. Michael Ryan Lenihan Jr., PA-C is a Physician Assistant in Chula Vista, California. Qualified in 2011, 15 years ago. Practices with Synergy Orthopedic Specialists Inc, a 68-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2014
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

955 Lane Ave Ste 200
Chula Vista, CA 91914-4525
Phone: (619) 421-3400
Fax: (619) 421-3557
Show map & directions

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

Additional practice locations (1)

  • 3444 Kearny Villa Rd Ste 401, San Diego, CA 92123-1964 — (619) 421-3400

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence 52066 (CA)

Record details

NPI number1174921183
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedDecember 8, 2014
Last updated in NPPESJune 16, 2021
Certification dateJune 16, 2021

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Synergy Orthopedic Specialists Inc — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Chula Vista