Active NPI 1518904812 Individual Practitioner Male Practitioner

Dr. Edwin Jess Supit , MD

Internal Medicine • Tamuning, GU

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Edwin Supit, MD is a certified Internal Medicine practicing in Tamuning, GU. With approximately 30 years of clinical experience since graduating from Loma Linda University School Of Medicine in 1996, Dr. Supit delivers high-quality medical care to the local community at 388 YPAO RD.

Dr. Supit maintains professional affiliations with Todu Guam Foundation, Ltd., Takecare Insurance Company Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, administration of influenza virus vaccine, influenza vaccine split virus, preservative free. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

388 Ypao Rd

Tamuning, GU 969133701

Telephone 6716468881

Fax 6716461292

Associated Practice Facility / Clinic

🏢 General Conference Corp Of Sda Facility NPI 1275586877

Medicare Profile & Education

Medical School

Loma Linda University School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tamuning, GU

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs -4.3 yrs vs City Avg

City Avg: 34.3 Yrs

State Avg: 27.1 Yrs

Regional Practice Density

13 Specialists

Practicing in Tamuning, GU (29 Statewide)

Telehealth Adoption Rate

7.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

10.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Supit (30 Years) 30 Yrs

Tamuning Specialty Average (34.3 Years) 34.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	909	339	$136.21	$131.37
99213 Established patient office or other outpatient visit, typically 15 minutes	386	210	$96.27	$94.46
G0008 Administration of influenza virus vaccine	135	124	$86.52	$33.52
90662 Influenza vaccine split virus, preservative free	103	103	$83.98	$81.53
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	54	28	$108.64	$107.01
93000 Routine ekg using at least 12 leads including interpretation and report	46	38	$15.36	$14.64
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	42	24	$45.12	$44.43
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	18	18	$22.22	$20.46
90658 Influenza vaccine, trivalent, 0.5 ml dosage	13	13	$21.86	$21.42
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	12	12	$57.12	$56.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	604	321	$96.85	$93.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	559	280	$139.10	$128.04
G0008 Administration of influenza virus vaccine	117	114	$39.57	$32.00
90662 Influenza vaccine split virus, preservative free	95	93	$71.95	$70.50
93000 Routine ekg using at least 12 leads including interpretation and report	50	39	$15.71	$14.54
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	43	22	$109.95	$105.39
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	29	15	$44.87	$44.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	17	$60.65	$60.00
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	22	22	$20.82	$20.37
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	14	13	$57.34	$51.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	858	371	$98.42	$96.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	292	169	$141.46	$127.40
G0008 Administration of influenza virus vaccine	116	112	$29.56	$28.97
90662 Influenza vaccine split virus, preservative free	103	99	$67.24	$66.00
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	66	31	$111.29	$110.24
93000 Routine ekg using at least 12 leads including interpretation and report	42	29	$16.00	$14.39
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	39	20	$44.75	$44.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	24	$63.66	$59.32
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	27	22	$57.42	$56.77
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$78.91	$78.30
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$20.30	$19.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,096	370	$98.84	$96.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	101	77	$139.16	$138.63
85610 Blood test, clotting time	87	15	$4.55	$4.29
G0008 Administration of influenza virus vaccine	81	81	$18.44	$18.58
90662 Influenza vaccine split virus, preservative free	68	68	$64.28	$64.28
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	66	28	$115.47	$112.19
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	54	12	$26.01	$25.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	29	$65.12	$61.31
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	38	14	$44.48	$44.82
93000 Routine ekg using at least 12 leads including interpretation and report	37	34	$16.90	$14.86
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	23	21	$63.10	$57.58
0012A Adm sarscov2 100mcg/0.5ml2nd	21	21	$36.78	$32.59
0011A Adm sarscov2 100mcg/0.5ml1st	20	20	$35.12	$30.97
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$78.77	$79.30
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	14	14	$19.80	$19.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	910	292	$82.90	$81.01
85610 Blood test, clotting time	109	19	$10.09	$4.26
G0008 Administration of influenza virus vaccine	99	96	$34.35	$16.67
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	86	17	$26.35	$25.87
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	72	34	$114.08	$114.56
90662 Influenza vaccine split virus, preservative free	65	64	$63.68	$59.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	30	$116.88	$116.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	22	$51.32	$49.91
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	34	34	$20.91	$18.84
93000 Routine ekg using at least 12 leads including interpretation and report	28	24	$18.94	$18.34
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	25	14	$44.70	$44.89
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	25	23	$57.69	$57.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	786	278	$80.68	$78.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	266	110	$119.49	$111.94
85610 Blood test, clotting time	132	18	$12.00	$4.28
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	91	14	$25.30	$25.18
G0008 Administration of influenza virus vaccine	62	62	$62.00	$17.96
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	56	28	$114.56	$113.63
90662 Influenza vaccine split virus, preservative free	51	51	$60.97	$54.79
93000 Routine ekg using at least 12 leads including interpretation and report	37	31	$18.67	$18.24
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	21	13	$45.20	$44.73
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	21	21	$58.00	$57.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$49.18	$48.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	878	314	$79.67	$76.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	269	116	$118.17	$110.74
85610 Blood test, clotting time	172	24	$12.00	$4.75
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	118	20	$24.03	$23.73
G0008 Administration of influenza virus vaccine	70	69	$62.00	$22.39
93000 Routine ekg using at least 12 leads including interpretation and report	51	37	$18.65	$18.28
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	39	38	$20.00	$18.65
90662 Influenza vaccine split virus, preservative free	31	31	$52.19	$50.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	21	$47.89	$47.42
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$81.08	$80.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	932	352	$79.59	$72.81
85610 Blood test, clotting time	150	28	$11.52	$5.28
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	116	26	$22.43	$21.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	84	$116.77	$108.85
G0008 Administration of influenza virus vaccine	80	78	$62.00	$28.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	39	$49.01	$44.66
90662 Influenza vaccine split virus, preservative free	42	42	$48.17	$46.49
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	41	24	$114.56	$107.45
93000 Routine ekg using at least 12 leads including interpretation and report	37	35	$18.95	$17.42
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	37	36	$19.82	$18.58
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$81.00	$76.16
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	19	14	$45.42	$42.64
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	14	$58.33	$54.56
G0009 Administration of pneumococcal vaccine	12	12	$62.00	$28.13

Medical Specialties & State Licenses

CMS Verified: 2025-11-13

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License GU M001421

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Todu Guam Foundation, Ltd.

125 Tun Jesus Crisostomo St, Tamuning, GU 969133551

Phone: 6716498638

Takecare Insurance Company Inc

548 S Marine Corps Dr, Tamuning, GU 969133539

Phone: 6716465825

Secondary Practice Locations

125 Tun Jesus Crisostomo St Ste 104

Tamuning, GU 969133551

Phone: 6716498638

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Diane Hiatt , FNP

Nurse Practitioner - Family

NPI 1013068485

Family Nurse Practitioner

Rachel Magistre-Legend , PA-C

Physician Assistant

NPI 1013117175

Physician Assistant (Certified)

Jessica Gow-Lee , CNM

Advanced Practice Midwife

NPI 1013134345

Certified Nurse Midwife

Dr. Jonathan Visscher , DDS

Dentist - General Practice

NPI 1053560565

Doctor of Dental Surgery

Alison Chong , FNP

Nurse Practitioner - Family

NPI 1073111712

Family Nurse Practitioner

Dr. Nilmini Pang , MD

Family Medicine

NPI 1083292189

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active June 01, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location June 01, 2008

Registered at 388 YPAO RD, TAMUNING, GU 969133701 (Tel: 6716468881)

📍

Updated Business Mailing Address June 01, 2008

Registered at 388 YPAO RD, TAMUNING, GU 969133701 (Tel: 6716468881)

👤

Provider Name / Credentials Updated June 01, 2008

Recorded as EDWIN SUPIT, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 01, 2008

Internal Medicine (License #M001421 in GU)

🟢

Initial NPI Registration & Enumeration June 02, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1518904812

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 02, 2006

Last Update: November 13, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

388 Ypao Rd

Tamuning, GU 969133701

Phone: 6716468881

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.