Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. Florencio Tudela Lizama, MD

Individual provider Internal Medicine Physician · NPI 1538220553

Dr. Florencio Tudela Lizama, MD practises Internal Medicine in Tamuning, Guam. Graduated from University of Washington School of Medicine in 1986, 40 years ago. Practices with Blue Ocean Medical Group LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Guam.

Years since qualifying
40
Trained at
University of Washington School of Medicine
Licensed in
GU
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

177 Ste C Chalan Pasaheru
Tamuning, GU 96913 Not confirmed with CMS for 17 years — call before visiting
Phone: (671) 647-6201
Fax: (671) 647-0045

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M-938 (GU)

Record details

NPI number1538220553
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESJune 9, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Blue Ocean Medical Group Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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 patients129
Services billed 1,019 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Colleagues at Blue Ocean Medical Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 7 clinicians in the practice; 2 are shown here.

Other providers in Tamuning