Dr. Greg K. Sakamoto
- Gender: Male
- Experience: 16 years
- Graduated from: University Of Hawaii John A. Burns School Of Medicine
- Graduation year: 2005
- Sole propriator: No
- NPI: 1639205396
Dr. Greg K. Sakamoto MD
Dermatologist
He is located at 550 South Beretania Street Suite 603 in Honolulu, HI 96813. Can help patients with the following: Dermabrasion, Eczema, Hair Loss, Keloid, Seborrheic Keratosis, Stretch Marks. His National Provider Identifier (NPI) number is 1639205396. Appointment can be made via the phone number (808) 447-7454. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Greg K. Sakamoto, being an dermatologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Greg K. Sakamoto.
- Acne
- Actinic Keratosis
- Albinism
- Alopecia Areata (AA)
- Athlete's Foot
- Birthmarks
- Blister
- Bug Bites
- Contact Dermatitis
- Dermabrasion
- Dry Skin
- Eczema
- Erythema Nodosum
- Folliculitis
- Hair Loss
- Heat Rash
- Henoch-Schonlein Purpura (HSP)
- Hives
- Hyperhidrosis
- Impetigo
- Ingrown Hair
- Intertrigo
- Jock Itch
- Keloid
- Keratosis Pilaris (KP)
- Lichen Planus
- MRSA Infection
- Melanoma
- Melasma
- Moles
- Molluscum Contagiosum
- Pityriasis Rosea
- Porphyria
- Psoriasis
- Ringworm
- Rosacea
- Scabies
- Scars
- Sebaceous Cyst
- Seborrhea
- Seborrheic Keratosis
- Shingles
- Skin Biopsy
- Skin Cancer
- Skin Itching
- Skin Tag
- Streptococcal Infections
- Stretch Marks
- Sunburn and Sun Poisoning
- Thrush
- Tinea Versicolor
- Varicose Veins
- Vitiligo
- Warts
- Wrinkles
Procedures Performed by Dr. Greg K. Sakamoto
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Greg K. Sakamoto as in-network for the following 2026 plans.
Health plans
HMSA
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 7 plans from HMSA
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HMSA Bronze PPO I | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Bronze PPO II HSA | PPO · Expanded Bronze | Preferred Provider Plan | Accepting new patients |
| HMSA Catastrophic Plan | PPO · Catastrophic | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO I | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Gold PPO II | PPO · Gold | Preferred Provider Plan | Accepting new patients |
| HMSA Platinum PPO | PPO · Platinum | Preferred Provider Plan | Accepting new patients |
| HMSA Silver PPO | PPO · Silver | Preferred Provider Plan | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Greg K. Sakamoto is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Greg K. Sakamoto is enrolled to bill Medicare as a Practitioner - Dermatology .
Bills through: Greg K Sakamoto Md Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Galderma International | $1665 |
| Novartis | $709 |
| Amgen | $393 |
Other
| Food and Beverage | $3085 |
| Consulting | $250 |
Studies
UNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated in 2005
Looking for more Dermatologists?
Out of the 15 dermatologists in this region, here are 10 randomly selected ones for you to explore.
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- Address: 1356 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 207 1329 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 909 1380 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: 888 South King Street Honolulu, 96813, HI
- Gender: Female
- Address: Suite 109 1329 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 390 1001 Bishop Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 412 1380 Lusitana Street Honolulu, 96813, HI
- Gender: Female
- Address: Suite 109 1329 Lusitana Street Honolulu, 96813, HI
- Gender: Male
- Address: Suite 401 1380 Lusitana Street Honolulu, 96813, HI
Questions & Answers
What conditions does Dr. Greg K. Sakamoto treat?
Dr. Greg K. Sakamoto provides treatment for Dermabrasion, Eczema, Hair Loss, Keloid, Seborrheic Keratosis, Stretch Marks. For the full list see this list.
Where can you meet with Dr. Greg K. Sakamoto?
Dr. Greg K. Sakamoto's office is located at 550 South Beretania Street Suite 603 in Honolulu, HI 96813.
Has Dr. Greg K. Sakamoto affiliation with hospitals?
Dr. Greg K. Sakamoto is affiliated with THE QUEENS MEDICAL CENTER.
Does Dr. Greg K. Sakamoto accept patients with HMSA?
Yes, Dr. Greg K. Sakamoto is listed in-network for HMSA through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Greg K. Sakamoto have affiliation with practices?
Dr. Greg K. Sakamoto is affiliated with Greg K Sakamoto MD.