Dr. Hoseong Yang , MD PHD
Dermatology • Tamuning, GU
633 Gov Carlos G Camacho Rd Ste 102
Tamuning, GU 96913
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on April 7, 2010; this date does not establish years in practice.
-
Published CMS data list 6,714 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
-
Published Part B service records, 2024:
- 17003 — Destruction of precancer skin growth, 2-14 growths: 1,449 service units.
- 96910 — Therapy procedure using ultraviolet radiation with tar or petroleum jelly application: 1,413 service units.
- 99214 — Established patient outpatient office visit: 1,246 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 27 records in the table · Guide: How to read Medicare Part B data
-
Published CMS data list 136 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Triamcinolone Acetonide — 50 prescription fills, including refills.
- Mometasone Furoate — 41 prescription fills, including refills.
- Mupirocin — 28 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table · Guide: How to read Medicare Part D prescriber data
-
Medicare Part B services went from 2,515 in 2020 to 6,714 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
633 Gov Carlos G Camacho Rd Ste 102
Tamuning, GU 96913
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Baltimore, MD. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Guam Dermatology Institute Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
University Of Michigan Medical School
2010
What Public CMS Data Show
Dermatology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
622 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $711,173 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $531,922 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
137 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$2,275 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $24.08 in 2024
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2024.
Years since graduation
16 years (graduated 2010)
CMS Doctors and Clinicians data list 2010 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2010
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Yang has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Yang as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Tamuning and Guam
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Not enough clinicians listed under Dermatology in Guam have Medicare Part B data for 2024 to make a comparison.
Medicare-allowed amount
Not enough clinicians listed under Dermatology in Guam have Medicare Part B data for 2024 to make a comparison.
Paid by Medicare
Not enough clinicians listed under Dermatology in Guam have Medicare Part B data for 2024 to make a comparison.
Medicare Part D prescriptions
Not enough clinicians listed under Dermatology in Guam have Medicare Part D data for 2024 to make a comparison.
Part D drug cost
Not enough clinicians listed under Dermatology in Guam have Medicare Part D data for 2024 to make a comparison.
1 active clinicians are listed under Dermatology with a practice address in Tamuning, GU (2 in Guam).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Medicare Part B services
Medicare Part B services increased 167% from 2,515 in 2020 to 6,714 in 2024.
- 2020: 2,515
- 2021: 5,997
- 2022: 7,948
- 2023: 8,270
- 2024: 6,714
-
Medicare-allowed amount
Medicare-allowed amount increased 185% from $249,471 in 2020 to $711,173 in 2024.
- 2020: $249,471
- 2021: $732,024
- 2022: $843,637
- 2023: $846,489
- 2024: $711,173
-
Paid by Medicare
Paid by Medicare increased 175% from $193,584 in 2020 to $531,922 in 2024.
- 2020: $193,584
- 2021: $566,968
- 2022: $651,349
- 2023: $645,226
- 2024: $531,922
-
Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 125 in 2020 and 136 in 2024.
- 2020: 125
- 2021: 221
- 2022: 366
- 2023: 204
- 2024: 136
-
30-day fills
30-day fills increased 10% from 125 in 2020 to 137 in 2024.
- 2020: 125
- 2021: 221
- 2022: 367
- 2023: 205
- 2024: 137
-
Part D drug cost
Part D drug cost decreased 39% from $3,703 in 2020 to $2,275 in 2024.
- 2020: $3,703
- 2021: $4,633
- 2022: $8,098
- 2023: $4,022
- 2024: $2,275
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $57.84 in 2023 to $24.08 in 2024.
- 2023: $57.84
- 2024: $24.08
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $24.08.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
TREMFYA | General | $24.08 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
17003
Destruction of precancer skin growth, 2-14 growths
|
1,449 | 166 | $23.19 | $6.79 |
|
96910
Therapy procedure using ultraviolet radiation with tar or petroleum jelly application
|
1,413 | 79 | $360.26 | $123.30 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
1,246 | 506 | $410.41 | $123.53 |
|
17000
Destruction of precancer skin growth, 1 growth
|
425 | 200 | $224.31 | $53.95 |
|
17110
Destruction of skin growth, 1-14 growths
|
413 | 219 | $386.34 | $114.13 |
|
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
|
288 | 57 | $3.27 | $0.97 |
|
96573
Application of light by qualified health care professional to destroy precancer skin growth
|
199 | 23 | $819.48 | $234.82 |
|
J7308
Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)
|
197 | 22 | $1180.38 | $388.94 |
|
11102
Biopsy of related skin growth, first growth
|
167 | 144 | $349.41 | $94.96 |
|
99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
|
140 | 81 | $77.73 | $23.22 |
|
G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
127 | 80 | $49.32 | $15.22 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
123 | 123 | $533.91 | $159.27 |
|
96372
Injection of drug or substance under skin or into muscle
|
69 | 54 | $47.01 | $14.10 |
|
11103
Biopsy of related skin growth, each additional growth
|
65 | 52 | $173.19 | $49.52 |
|
15004
Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less
|
55 | 32 | $1306.62 | $368.89 |
|
15002
Preparation of skin graft site of trunk, arms, or legs, 100.0 sq cm or 1% body area for infants and children, or less
|
49 | 37 | $1152.12 | $316.71 |
|
17004
Destruction of precancer skin growth, 15 or more growths
|
40 | 26 | $568.59 | $167.02 |
|
14000
Repair of wound of trunk by transferring skin, 10.0 sq cm or less
|
35 | 27 | $2092.35 | $605.61 |
|
14020
Repair of wound of scalp, arms, or legs by transferring skin, 10.0 sq cm or less
|
33 | 27 | $2309.97 | $649.48 |
|
14040
Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less
|
33 | 27 | $2480.73 | $738.09 |
|
11642
Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm
|
26 | 17 | $892.86 | $242.95 |
|
99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
26 | 22 | $292.83 | $87.93 |
|
11603
Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm
|
24 | 17 | $925.20 | $261.06 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
22 | 19 | $578.88 | $172.61 |
|
11402
Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm
|
19 | 17 | $580.20 | $90.06 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Triamcinolone Acetonide | Triamcinolone Acetonide | 50 | 1,279 | $659.35 | 31 |
| Mometasone Furoate | Mometasone Furoate | 41 | 950 | $876.32 | 29 |
| Mupirocin | Mupirocin | 28 | 565 | $516.93 | 23 |
| Clobetasol Propionate | Clobetasol Propionate | 17 | 471 | $222.13 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - DERMATOLOGY
I20191218001298
GU
5092964932
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Guam Dermatology Institute Llc
633 Gov Carlos G Camacho Rd, Tamuning, GU 969133143
Phone: 6715885001
Secondary Practice Locations
1500 Orleans St, Koch Crb2 Suite 206
Baltimore, MD 21231
Phone: 4107568662
1500 Orleans St, Koch Crb2 Suite 206
Baltimore, MD 21231
Phone: 4107568662
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 633 GOV CARLOS G CAMACHO RD STE 102, TAMUNING, GU 96913 (Tel: 6715885001)
Registered at 633 GOV CARLOS G CAMACHO RD STE 102, TAMUNING, GU 969133143 (Tel: 6715885001)
Additional practice office at 1500 Orleans St, Koch CRB2 Suite 206, Baltimore, MD 21231
NPI status registered as active in NPPES database
Registered at 1500 ORLEANS ST, KOCH CRB2 SUITE 206, BALTIMORE, MD 21231 (Tel: 4107568662)
Registered at 1500 ORLEANS ST, KOCH CRB2 SUITE 206, BALTIMORE, MD 21231 (Tel: 4107568662)
Recorded as HOSEONG YANG, MD PHD
Dermatology (license number reported to NPPES: MD D0078006)
NPI status registered as active in NPPES database
Registered at 300 COMMUNITY DR, MANHASSET, NY 110303816 (Tel: 5165620100)
Registered at 300 COMMUNITY DR, MANHASSET, NY 110303816 (Tel: 5165620100)
Recorded as HOSEONG YANG
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
633 Gov Carlos G Camacho Rd Ste 102
Tamuning, GU 969133143
Phone: 6715885001