Dr. Alyson Tamamoto
Dr. Alyson Tamamoto
Last updated: Nov 2, 2021

Dr. Alyson Tamamoto

  • Gender: Female
  • Experience: 10 years
  • Sole propriator: No
  • NPI: 1972898468

Dr. Alyson Tamamoto MD

Resident

She is located at 98-1247 Kaahumanu Street Suite 301 in Aiea, HI 96701. Her National Provider Identifier (NPI) number is 1972898468. Appointment can be made via the phone number (808) 488-1990.

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Alyson Tamamoto 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
HMSA plans
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. Alyson Tamamoto is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Alyson Tamamoto is enrolled to bill Medicare as a Practitioner - Pediatric Medicine .

Bills through: Kapiolani Medical Specialists

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

GlaxoSmithKline $36
Merck $36
Pfizer $25

Other

Food and Beverage $133

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Dr. Ronald Hirokawa
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Dr. Teodora Topalovski
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Questions & Answers

Where can you meet with Dr. Alyson Tamamoto?

Dr. Alyson Tamamoto's office is located at 98-1247 Kaahumanu Street Suite 301 in Aiea, HI 96701.

Does Dr. Alyson Tamamoto accept insurance?

Dr. Alyson Tamamoto is listed in-network for 7 ACA Marketplace (Obamacare/HealthCare.gov) plans from HMSA. See the Marketplace plans section for details.