Ray Silao, M.D.
Internal Medicine Physician · Yuma, AZ
Ray Silao, M.D. is an internal medicine physician with a practice address in Yuma, Arizona, and NPI 1831217504, issued on Mar 27, 2007. Check the license (Arizona 22582, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ray Silao
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 22582 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2451 S Avenue A, Yuma, AZ 85364
- Phone
- (928) 726-9121
- Enumerated
- Mar 27, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081104000740); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 2451 S Avenue A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ray Silao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 22582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,424 Medicare Part D claims for 384 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 132 claims were for opioids.
Most prescribed
- Atorvastatin Calcium538 claims
- Levothyroxine Sodium471 claims
- Gabapentin446 claims
- Amlodipine Besylate328 claims
- Furosemide327 claims
- Eliquis280 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.
The MIPS final score for 2023 (Medicare payment program): 16.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $328.82
21 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Ray Silao among 2,853 internal medicine physician records in Arizona
Ray Silao, M.D. is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1990 · median 2003 among the 1,643 with a school on file
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Yuma
They are 46 of the 1,821 NPPES records with a practice address in Yuma, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Yuma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rinely Aguiar-Olsen, M.D.Yuma, AZ 853641891786141
- Vishnu Bezwada, MBBSYuma, AZ 853641730178922
- Tapash Das, M.D.Yuma, AZ 853641538184072
- Renellie Debelen-Gonzales, MDYuma, AZ 853641194780627
- Rodolfo Gonzales, MDYuma, AZ 853641174587364
- Adrienne Gutierrez, MDYuma, AZ 853641346286457
- Adarsh Luthra, M.D.Yuma, AZ 853641821086877
- Bharat Magu, MDYuma, AZ 853641447245352
Common questions
What is Ray Silao, M.D.'s NPI number?
Ray Silao, M.D.'s National Provider Identifier (NPI) is 1831217504, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ray Silao, M.D. located?
The NPPES record lists a practice address at 2451 S Avenue A, Yuma, AZ, 85364. Phone: (928) 726-9121. Providers update this record themselves, so call before visiting.
How can I verify Ray Silao, M.D.'s license?
NPPES lists Arizona license number 22582, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ray Silao, M.D. prescribe under Medicare Part D?
In 2024, Ray Silao, M.D. had 9,424 Medicare Part D claims for 384 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ray Silao, M.D.'s MIPS final score?
The 2023 MIPS final score is 16.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.