Allison Stilphen Webb-Perez, MD
Student in an Organized Health Care Education/Training Program · Campbell, CA
Allison Stilphen Webb-Perez, MD is a student in an organized health care education/training program with a practice address in Campbell, California, and NPI 1245434042, issued on Jun 13, 2007. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Stilphen Webb-Perez
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 220 E Hacienda Ave, Campbell, CA 95008
- Phone
- (408) 871-6421
- Enumerated
- Jun 13, 2007
- Record last updated
- Jan 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20111229000178); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 220 E Hacienda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Allison Stilphen Webb-Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average student in an organized health care education/training program in 2024
235 Medicare Part D claims for 91 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Estradiol58 claims
- Yuvafem25 claims
- Estring21 claims
- Medroxyprogesterone Acetate16 claims
- Acyclovir14 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Stilphen Webb-Perez among 40,652 student in an organized health care education/training program records in California
Allison Stilphen Webb-Perez, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than under 1% of them.
- NPI issued2007 · under 1% of these records are older, 99% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2007 · median 2017 among the 2,409 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 student in an organized health care education/training program records list a practice address in Campbell
They are 14 of the 1,821 NPPES records with a practice address in Campbell, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Campbell → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Mauricio Amezquita VelazquezCampbell, CA 950081831636133
- Elizabeth CampisiCampbell, CA 950081326794587
- Silvia Cortes Ramirez, INTERNCampbell, CA 950081477169191
- Kelly EscobedoCampbell, CA 950081114525425
- Brenda JonesCampbell, CA 950081346998804
- Samantha MedeirosCampbell, CA 950081992314876
- Fatima Mohsin NaqviCampbell, CA 950081124741442
- Munawar SaeedCampbell, CA 950081265272694
Common questions
What is Allison Stilphen Webb-Perez, MD's NPI number?
Allison Stilphen Webb-Perez, MD's National Provider Identifier (NPI) is 1245434042, issued on Jun 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Allison Stilphen Webb-Perez, MD located?
The NPPES record lists a practice address at 220 E Hacienda Ave, Campbell, CA, 95008. Phone: (408) 871-6421. Providers update this record themselves, so call before visiting.
How can I verify Allison Stilphen Webb-Perez, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Stilphen Webb-Perez, MD prescribe under Medicare Part D?
In 2024, Allison Stilphen Webb-Perez, MD had 235 Medicare Part D claims for 91 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.