Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Leopoldo Clava Arcilla Jr., MD

Individual provider Internal Medicine Physician · NPI 1144364753

Dr. Leopoldo Clava Arcilla Jr., MD practises Internal Medicine in Mangilao, Guam. Qualified in 1997, 29 years ago. Accepts Medicare assignment. Licensed in Guam and Michigan.

Years since qualifying
29
Licensed in
GU, MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

123 Chalan Kareta
Mangilao, GU 96913-6304 Not confirmed with CMS for 13 years — call before visiting
Phone: (671) 635-7400
Fax: (671) 635-7413

No coordinates on file. Search this address in Google Maps

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M- 1565 (GU)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301069506 (MI)

Record details

NPI number1144364753
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2007
Last updated in NPPESMarch 31, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients536
Services billed 1,466 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Fhp Home Health Home health agency · Tamuning, GU
  • Guam Visiting Nurses Home health agency · Tamuning, GU
  • Health Services Of The Pacific - Home Care Home health agency · Barrigada, GU

Other providers in Mangilao