William Alvarez, D.O.
Family Medicine Physician · Clearwater, FL
William Alvarez, D.O. is a family medicine physician with a practice address in Clearwater, Florida, and NPI 1619967528, issued on Oct 24, 2005. Check the license (Florida OS0006142, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William Alvarez
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS0006142 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1700 N Mcmullen Booth RD, Clearwater, FL 33759
- Phone
- (727) 723-3921
- Enumerated
- Oct 24, 2005
- Record last updated
- Jan 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (727) 723-1562
- Medicaid ID
- 372051900 FL
- Medicare enrollment
- Enrolled (PECOS I20051108000371); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1700 N Mcmullen Booth RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leah Alexander SwaimPsychologist1508599952
- Joseph Conrad, PH.D.Clinical Psychologist1811042427
- Nicole Falk, OTROccupational Therapist1689854911
- Kenneth Friedman, D.P.M.Podiatrist1952388431
- Brian Fullem, DPMFoot Surgery Podiatrist1922036086
- Frank Hubbard, M.S., D.C.Chiropractor1750501532
Verify William Alvarez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS0006142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average family medicine physician in 2024
6,699 Medicare Part D claims for 406 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Montelukast Sodium306 claims
- Losartan Potassium284 claims
- Rosuvastatin Calcium284 claims
- Atorvastatin Calcium273 claims
- Levothyroxine Sodium218 claims
- Amlodipine Besylate212 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.
Industry payments in 2024: $1,145.78
47 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- MY Medical Access LLPPalm Harbor, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
107 family medicine physician records list a practice address in Clearwater
They are 107 of the 4,323 NPPES records with a practice address in Clearwater, and 9,399 family medicine physician records in Florida.
All 107 in Clearwater → All 9,399 in Florida → Every provider in Clearwater →
Other family medicine physician records in Florida
- Kellie Aarons, MDTampa, FL1558865477
- Jacob Aaronson, D.O., M.A.Hollywood, FL1710957444
- Zoilo Abad, MDMiami, FL1649229568
- Flor Abalos Escalona, APRN-FNPMiami, FL1639992498
- Aschanti Abarca Selva, M.DNaples, FL1891082467
- Syed Abbas, DOSebring, FL1811637655
- Nader Abdallah, D.O.Belle Glade, FL1649519455
- Oday Abdallah, D.O.Lakeland, FL1578993754
- Hanie Abdel Masih, D.O.Jacksonville, FL1003202458
- Ayman Abdou, M.D.Lauderdale Lakes, FL1346352374
Common questions
What is William Alvarez, D.O.'s NPI number?
William Alvarez, D.O.'s National Provider Identifier (NPI) is 1619967528, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Alvarez, D.O. located?
The NPPES record lists a practice address at 1700 N Mcmullen Booth RD, Clearwater, FL, 33759. Phone: (727) 723-3921. Providers update this record themselves, so call before visiting.
How can I verify William Alvarez, D.O.'s license?
NPPES lists Florida license number OS0006142, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Alvarez, D.O. prescribe under Medicare Part D?
In 2024, William Alvarez, D.O. had 6,699 Medicare Part D claims for 406 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.