NPPES file of Aug 9, 2026

Sienna Natalie Altamirano

Case Manager/Care Coordinator · Roseville, CA

Sienna Natalie Altamirano is a case manager/care coordinator with a practice address in Roseville, California, and NPI 1417672494, issued on Oct 11, 2022. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417672494
Name
Sienna Natalie Altamirano
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
124 Main St, Roseville, CA 95678
Phone
(916) 724-5053
Enumerated
Oct 11, 2022
Record last updated
Oct 11, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 124 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica AguayoCase Manager/Care Coordinator1871269845
  2. Jessica Ayala-MedinaHealth Educator1285309732
  3. Christina Cremo, LMFTMarriage & Family Therapist1588295570
  4. Alicia Gilliam, LCSWClinical Social Worker1851061295
  5. Amanda HansonHealth Educator1801561329
  6. Christina HernandezDay Training/Habilitation Specialist1639845084

Verify Sienna Natalie Altamirano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Case Manager/Care Coordinator providers in California

There are 22,803 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 22,803 in California → Every provider in Roseville →

Other case manager/care coordinator records in California

  1. Nevin AaronBakersfield, CA1891306130
  2. Claudia AbadRiverside, CA1871151019
  3. Hannah Cristine AbadOceanside, CA1538944020
  4. Rebecca AbairBakersfield, CA1255468823
  5. Jennifer AbapoBakersfield, CA1871823450
  6. David AbarcaLos Angeles, CA1730305426
  7. Sophia AbarcaMadera, CA1376027755
  8. Leslie AbareaSan Bernardino, CA1407399330
  9. Alfredo Abarien Tos, MALos Angeles, CA1245441104
  10. Lisa AbarrSouth San Francisco, CA1669948725

Common questions

What is Sienna Natalie Altamirano's NPI number?

Sienna Natalie Altamirano's National Provider Identifier (NPI) is 1417672494, issued on Oct 11, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sienna Natalie Altamirano located?

The NPPES record lists a practice address at 124 Main St, Roseville, CA, 95678. Phone: (916) 724-5053. Providers update this record themselves, so call before visiting.

How can I verify Sienna Natalie Altamirano's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.