Provider Profile
Crispin J. Mar, PA-C is a physician assistant — surgical practicing in Rancho Santa Margarita, CA. Crispin is also listed as specializing in thoracic surgery (cardiothoracic).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
22431 ANTONIO PKWY # B160-613
Rancho Santa Margarita, CA 92688
Crispin J. Mar is a physician assistant in Rancho Santa Margarita, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Crispin J. Mar is listed at 22431 Antonio Pkwy # B160-613, Rancho Santa Margarita, CA 92688. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (855) 727-2251. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Crispin J. Mar's National Provider Identifier is 1649203183. 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
Crispin J. Mar has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Crispin J. Mar. 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.