Provider Profile
Nicholas C. Quintanar, M.A. MFT
Unclaimed ProfileAbout Nicholas Quintanar
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (909) 427-5313
- Email not available
Practice Locations
9961 SIERRA AVE
Fontana, CA 92335
317 W. F St.
Ontario, CA 91762
2295 S Vineyard Ave
Ontario, CA 91761
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 1
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.
Common questions
What does Nicholas C. Quintanar specialize in?
Nicholas C. Quintanar is a marriage and family therapist in Fontana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Where is Nicholas C. Quintanar located?
Nicholas C. Quintanar is listed at 9961 Sierra Ave, Fontana, CA 92335. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Nicholas C. Quintanar's phone number?
The number on file is (909) 427-5313. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Nicholas C. Quintanar's NPI number?
Nicholas C. Quintanar's National Provider Identifier is 1497053938. 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
How long has Nicholas C. Quintanar been practicing?
Nicholas C. Quintanar has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Nicholas C. Quintanar confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nicholas C. Quintanar. 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.