Patrick C. Santos, MD
Family Medicine Physician · Upper Tumon, GU
Patrick C. Santos, MD is a family medicine physician with a practice address in Upper Tumon, Guam, and NPI 1609937762, issued on Dec 13, 2006. Check the license (Guam M001195, as entered in NPPES) with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick C. Santos
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M001195 GU
Self-reported in NPPES; status is on the state search - Practice location
- 125 Carlos Lane, Upper Tumon, GU 96913
- Phone
- (671) 649-5052
- Enumerated
- Dec 13, 2006
- Record last updated
- Sep 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (671) 649-5054
- Medicare enrollment
- Enrolled (PECOS I20040426000315); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 46 in Guam → Look up another NPI →
Verify Patrick C. Santos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license M001195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
505 Medicare Part D claims for 18 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl49 claims
- Amlodipine Besylate45 claims
- Atorvastatin Calcium39 claims
- Lovastatin24 claims
- Gabapentin20 claims
- Losartan Potassium20 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.
Patrick C. Santos among 46 family medicine physician records in Guam
Patrick C. Santos, MD is one of 46 family medicine physician records with a practice address in Guam. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 78% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1989 · median 2007 among the 24 with a school on file
- Record last updated2016 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Guam practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Guam
There are 46 family medicine physician records in Guam.
The 8 family medicine physician records with the nearest ZIP codes
- Vincent Akimoto, MDUpper Tumon, GU 969131396871919
- Ugochukwu Akoma, M.D.Tamuning, GU 969131417157397
- Mary Beckett, MDTamuning, GU 969131669443024
- Jitka Lom, M.D.Tamuning, GU 969131790754679
- Gemma Mercado, M.D.Tamuning, GU 969131992844583
- Shishin Miyagi, M.DTamuning, GU 969131912226713
- Julie Namm, M.D.Tamuning, GU 969131740515030
- Hoa Nguyen, MDUpper Tumon, GU 969131215086152
Common questions
What is Patrick C. Santos, MD's NPI number?
Patrick C. Santos, MD's National Provider Identifier (NPI) is 1609937762, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick C. Santos, MD located?
The NPPES record lists a practice address at 125 Carlos Lane, Upper Tumon, GU, 96913. Phone: (671) 649-5052. Providers update this record themselves, so call before visiting.
How can I verify Patrick C. Santos, MD's license?
NPPES lists Guam license number M001195, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick C. Santos, MD prescribe under Medicare Part D?
In 2024, Patrick C. Santos, MD had 505 Medicare Part D claims for 18 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.