NPPES file of Aug 9, 2026

Ranilo Limcaoco Asuncion, MD

Internal Medicine Physician · Peoria, AZ

Ranilo Limcaoco Asuncion, MD is an internal medicine physician with a practice address in Peoria, Arizona, and NPI 1639122815, issued on May 18, 2006. Check the license (Arizona 67699, as entered in NPPES) on the Arizona Medical Board; 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
1639122815
Name
Ranilo Limcaoco Asuncion
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
67699 AZ
A70749 CA
Self-reported in NPPES; status is on the state search
Practice location
9750 W Peoria Ave, Peoria, AZ 85345
Phone
(623) 281-1620
Enumerated
May 18, 2006
Record last updated
Jan 13, 2023
Fax
(623) 281-1622
Medicaid ID
00A707490 CA
Medicare enrollment
Enrolled (PECOS I20230123001365); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9750 W Peoria Ave

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

  1. Michael Hart, FNP-CFamily Nurse Practitioner1548235773
  2. Melinda Jones-Saah, MSN, APRN, FNPFamily Nurse Practitioner1477078798

Verify Ranilo Limcaoco Asuncion in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 67699
    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
Open the Arizona 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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54% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,475 Medicare Part D claims for 542 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 81 claims were for opioids.

  1. Ranilo Asuncion1,475
  2. Specialty average3,176

Most prescribed

  1. Tramadol Hcl55 claims
  2. Azithromycin53 claims
  3. Albuterol Sulfate Hfa50 claims
  4. Amoxicillin-Clavulanate Potass47 claims
  5. Methylprednisolone41 claims
  6. Losartan Potassium40 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

  1. Honorhealth Medical Group, LLCGoodyear, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ranilo Limcaoco Asuncion among 2,853 internal medicine physician records in Arizona

Ranilo Limcaoco Asuncion, MD 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 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 55% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1988 · median 2003 among the 1,643 with a school on file
  • Record last updated2023 · 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).

58 internal medicine physician records list a practice address in Peoria

They are 58 of the 2,528 NPPES records with a practice address in Peoria, and 2,853 internal medicine physician records in Arizona.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Elena Cho, DOPeoria, AZ 853451598394298
  2. James Evans, MDPeoria, AZ 853451669560389
  3. Navkaran Girgla, M.D.Peoria, AZ 853451225692346
  4. Vidushi Soni, MDSun City, AZ 853451306924246
  5. Diane Adams, DOParker, AZ 853441073520474
  6. Virgilio Cantu, MDParker, AZ 853441437184686
  7. Kevin Klopfenstein, M.D.Parker, AZ 853441538129358
  8. Akhil Rahman, MDParker, AZ 853441639326705

Common questions

What is Ranilo Limcaoco Asuncion, MD's NPI number?

Ranilo Limcaoco Asuncion, MD's National Provider Identifier (NPI) is 1639122815, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ranilo Limcaoco Asuncion, MD located?

The NPPES record lists a practice address at 9750 W Peoria Ave, Peoria, AZ, 85345. Phone: (623) 281-1620. Providers update this record themselves, so call before visiting.

How can I verify Ranilo Limcaoco Asuncion, MD's license?

NPPES lists Arizona license number 67699, 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 Ranilo Limcaoco Asuncion, MD prescribe under Medicare Part D?

In 2024, Ranilo Limcaoco Asuncion, MD had 1,475 Medicare Part D claims for 542 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.