Karolyn Lam, D.O.
Family Medicine Physician · Aiea, HI
Karolyn Lam, D.O. is a family medicine physician with a practice address in Aiea, Hawaii, and NPI 1871238485, issued on Apr 28, 2022. Check the license (Hawaii DOSR-562, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karolyn Lam
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DOSR-562 HI
Self-reported in NPPES; status is on the state search - Practice location
- 98-1005 Moanalua Road, Aiea, HI 96701
- Phone
- (808) 203-7476
- Enumerated
- Apr 28, 2022
- Record last updated
- Oct 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20250729003233); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2022
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 730 in Hawaii → Look up another NPI →
Also registered at 98-1005 Moanalua Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eun Ah ChoFamily Medicine Physician1306537402
- Rui Morimoto, MDFamily Medicine Physician1477121614
Verify Karolyn Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license DOSR-562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
197 Medicare Part D claims for 43 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium18 claims
- Amlodipine Besylate15 claims
- Famotidine14 claims
- Lisinopril14 claims
- Metformin Hcl13 claims
- Incruse Ellipta12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kapolei Family Medical Center IncKapolei, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karolyn Lam among 730 family medicine physician records in Hawaii
Karolyn Lam, D.O. is one of 730 family medicine physician records with a practice address in Hawaii. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2022 · median 2006 among the 383 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 family medicine physician records list a practice address in Aiea
They are 55 of the 1,481 NPPES records with a practice address in Aiea, and 730 family medicine physician records in Hawaii.
All 730 in Hawaii → Every provider in Aiea → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- January May Andaya, MDAiea, HI 967011922455054
- Reyn Higa, MDAiea, HI 967011578067971
- Nina Kayo, MDAiea, HI 967011093241218
- Lloyd Kobayashi, MDAiea, HI 967011477555449
- Paul Lin, MDAiea, HI 967011407944523
- Randall Nitta, M.D.Aiea, HI 967011588757066
- Dean Otaka, MDAiea, HI 967011528079134
- Kathleen Ranola, MDAiea, HI 967011629567490
Common questions
What is Karolyn Lam, D.O.'s NPI number?
Karolyn Lam, D.O.'s National Provider Identifier (NPI) is 1871238485, issued on Apr 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Karolyn Lam, D.O. located?
The NPPES record lists a practice address at 98-1005 Moanalua Road, Aiea, HI, 96701. Phone: (808) 203-7476. Providers update this record themselves, so call before visiting.
How can I verify Karolyn Lam, D.O.'s license?
NPPES lists Hawaii license number DOSR-562, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karolyn Lam, D.O. prescribe under Medicare Part D?
In 2024, Karolyn Lam, D.O. had 197 Medicare Part D claims for 43 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.