Provider Profile
Sandra J. Guillen
Unclaimed ProfileAbout Sandra Guillen
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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.
Contact Information
- (661) 949-1206
- Email not available
Practice Locations
45111 FERN AVE
Lancaster, CA 93534
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other marriage and family therapists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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.
More connections — 8 related providers in 1 group
Common questions
What does Sandra J. Guillen specialize in?
Sandra J. Guillen is a marriage and family therapist in Lancaster, 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 Sandra J. Guillen located?
Sandra J. Guillen is listed at 45111 Fern Ave, Lancaster, CA 93534. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sandra J. Guillen's phone number?
The number on file is (661) 949-1206. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Sandra J. Guillen's NPI number?
Sandra J. Guillen's National Provider Identifier is 1154778538. 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 Sandra J. Guillen been practicing?
Sandra J. Guillen has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Sandra J. Guillen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sandra J. Guillen. 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.