NPPES file of Aug 9, 2026

Chihara O. Talavera, PHARMD

Oncology Pharmacist · Santa Rosa, CA

Chihara O. Talavera, PHARMD is an oncology pharmacist with a practice address in Santa Rosa, California, and NPI 1568196806, issued on Jul 12, 2022. Check the license (California 73498, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568196806
Name
Chihara O. Talavera
Credential
PHARMD
Primary taxonomy
Oncology Pharmacist 1835X0200X
License number
73498 CA
Self-reported in NPPES; status is on the state search
Practice location
3883 Airway Dr, Santa Rosa, CA 95403
Phone
(707) 521-7750
Enumerated
Jul 12, 2022
Record last updated
Jul 12, 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 3883 Airway Dr

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

  1. Navneet Attri, M.D.Internal Medicine Physician1407021918
  2. Marjorie Bohn, DOPediatrics Physician1275747214
  3. Anthony Carrasquillo, PT, DPTPhysical Therapist1831643501
  4. Emily Cozine, PT, DPTPhysical Therapist1144792201
  5. Max Duncan, D.O.Neurology Physician1114066974
  6. Courtney FosterPhysical Medicine & Rehabilitation Physician1982452728

Verify Chihara O. Talavera in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 73498    Check 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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5.5 times the Medicare Part D claims of the average oncology pharmacist in 2024

978 Medicare Part D claims for 139 beneficiaries, against an average of 177 among the 69 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.

  1. Chihara Talavera978
  2. Specialty average177

Most prescribed

  1. Abiraterone Acetate132 claims
  2. Prednisone130 claims
  3. Venclexta58 claims
  4. Calquence46 claims
  5. Dexamethasone39 claims
  6. Ibrance37 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Oncology Pharmacist providers in California

There are 287 oncology pharmacist records in California.

All 287 in California → Every provider in Santa Rosa →

Other oncology pharmacist records in California

  1. Aseala Abousaud, PHARMD, BCOP, APHWalnut Creek, CA1396611869
  2. Jayrom Acorda, PHARM.D.Palm Springs, CA1497441240
  3. Antonio Acuna, PHARMDSan Diego, CA1629959408
  4. Leena Agrawal, PHARMDSanta Rosa, CA1174221634
  5. Artemio Alanis, PHARMDFairfield, CA1396513982
  6. Prasannaraddi Alavandi, PHARMDPalo Alto, CA1932035482
  7. Maher Alhaja, PHARMDSan Diego, CA1104515964
  8. Nigina Ali, PHARM.D.Martinez, CA1760022545
  9. Linda AllworthPalo Alto, CA1538035969
  10. Eleonora Amcheslavsky, PHARMDGreenbrae, CA1992115729

Common questions

What is Chihara O. Talavera, PHARMD's NPI number?

Chihara O. Talavera, PHARMD's National Provider Identifier (NPI) is 1568196806, issued on Jul 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Chihara O. Talavera, PHARMD located?

The NPPES record lists a practice address at 3883 Airway Dr, Santa Rosa, CA, 95403. Phone: (707) 521-7750. Providers update this record themselves, so call before visiting.

How can I verify Chihara O. Talavera, PHARMD's license?

NPPES lists California license number 73498, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Chihara O. Talavera, PHARMD prescribe under Medicare Part D?

In 2024, Chihara O. Talavera, PHARMD had 978 Medicare Part D claims for 139 beneficiaries; the average among oncology pharmacist prescribers was 177. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.