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Edit this profileAt a glance
- 1340 Arnold Dr Ste 225, Martinez, CA 94553
About Lorenzo Sierra
Listed in the NPI registry as a marriage & family therapist, Lorenzo A. Sierra practices in Martinez, CA. NPI 1881245306 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (888) 678-7277
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1340 ARNOLD DR STE 225
Martinez, CA 94553
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 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 24 related providers in 3 groups
Other marriage and family therapists in Martinez 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Lorenzo A. Sierra?
Lorenzo A. Sierra is a marriage and family therapist in Martinez, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
What is Lorenzo A. Sierra's address?
Lorenzo A. Sierra is listed at 1340 Arnold Dr Ste 225, Martinez, CA 94553. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Lorenzo A. Sierra?
The number on file is (888) 678-7277. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Lorenzo A. Sierra's NPI number?
Lorenzo A. Sierra's National Provider Identifier is 1881245306. 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
Where did Lorenzo A. Sierra train?
Lorenzo A. Sierra attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How long has Lorenzo A. Sierra been practicing?
Lorenzo A. Sierra has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Has Lorenzo A. Sierra confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Lorenzo A. Sierra. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.