NPPES file of Aug 9, 2026

Stacey Claro Madronio, PHARMD

Pharmacist · San Francisco, CA

Stacey Claro Madronio, PHARMD is a pharmacist with a practice address in San Francisco, California, and NPI 1467984997, issued on Apr 3, 2017. Check the license (California 76181, 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
1467984997
Name
Stacey Claro Madronio
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
76181 CA
Self-reported in NPPES; status is on the state search
Practice location
550 16TH St, San Francisco, CA 94158
Phone
(415) 365-0512
Enumerated
Apr 3, 2017
Record last updated
Apr 3, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(415) 365-0514
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 550 16TH St

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

  1. Lawrence Chang, MDPediatric Emergency Medicine (Pediatrics) Physician1619471893
  2. Carmen Cobb-WalchInternal Medicine Physician1447526454
  3. Christina Coleman Abadi, D.O.Pediatric Hematology & Oncology Physician1023372224
  4. Emily Frank, M.D.Pediatrics Physician1306231618
  5. David Hayashida, MDPediatrics Physician1407925159
  6. Paulina Horvei, MDPediatric Hematology & Oncology Physician1447666177

Verify Stacey Claro Madronio 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 76181
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 93% of the cost of the top drugs

98 Medicare Part D claims for 92 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Stacey Madronio98
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix38 claims
  2. Boostrix Tdap21 claims
  3. Arexvy18 claims
  4. Abrysvo13 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.

Stacey Claro Madronio among 32,533 pharmacist records in California

Stacey Claro Madronio, PHARMD is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 53% of them.

  • NPI issued2017 · 53% of these records are older, 39% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2017 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,180 pharmacist records list a practice address in San Francisco

They are 1,180 of the 38,143 NPPES records with a practice address in San Francisco, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Vincent Cheng, PHARMDSan Francisco, CA 941581417394883
  2. Charlotte DegraeveSan Francisco, CA 941581841723137
  3. Rebecca Kasten-GaroutteSan Francisco, CA 941581689107781
  4. Melody Keshavarz, PHARMDSan Francisco, CA 941581174287965
  5. Tiffany KhoSan Francisco, CA 941581265965370
  6. Bryant Lai, PHARMDSan Francisco, CA 941581104304401
  7. Howard Lee, PHARMDSan Francisco, CA 941581942733639
  8. Steven Merrill, PHARMDSan Francisco, CA 941581376910224

Common questions

What is Stacey Claro Madronio, PHARMD's NPI number?

Stacey Claro Madronio, PHARMD's National Provider Identifier (NPI) is 1467984997, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Stacey Claro Madronio, PHARMD located?

The NPPES record lists a practice address at 550 16TH St, San Francisco, CA, 94158. Phone: (415) 365-0512. Providers update this record themselves, so call before visiting.

How can I verify Stacey Claro Madronio, PHARMD's license?

NPPES lists California license number 76181, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Stacey Claro Madronio, PHARMD prescribe under Medicare Part D?

In 2024, Stacey Claro Madronio, PHARMD had 98 Medicare Part D claims for 92 beneficiaries; the average among pharmacist prescribers was 119. 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.

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.