John Leslie Frattarelli, M.D.
Reproductive Endocrinology Physician · Kailua, HI
John Leslie Frattarelli, M.D. is a reproductive endocrinology physician with a practice address in Kailua, Hawaii, and NPI 1356323091, issued on Nov 17, 2005. Check the license (Hawaii 11090, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Leslie Frattarelli
- Credential
- M.D.
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- 11090 HI
Self-reported in NPPES; status is on the state search - Practice location
- 407 Uluniu St, Kailua, HI 96734
- Phone
- (808) 262-0544
- Enumerated
- Nov 17, 2005
- Record last updated
- Dec 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (808) 262-3744
- Medicare enrollment
- Enrolled (PECOS I20091008000161); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 12 in Hawaii → Look up another NPI →
Also registered at 407 Uluniu St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Leslie Frattarelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 11090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average reproductive endocrinology physician in 2024
49 Medicare Part D claims for 14 beneficiaries, against an average of 82 among the 302 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $209.67
9 payments; by number, the most common kind was food and beverage; the largest payer was CooperSurgical, Inc. The 1,066 providers of this specialty with any payment received $1,086.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advanced Reproductive Medicine And Gynecology OF Hawaii IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Leslie Frattarelli among 12 reproductive endocrinology physician records in Hawaii
John Leslie Frattarelli, M.D. is one of 12 reproductive endocrinology physician records with a practice address in Hawaii. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Record last updated2008 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Hawaii
There are 12 reproductive endocrinology physician records in Hawaii.
All 12 in Hawaii → Every provider in Kailua → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Emily Goulet, MDHonolulu, HI 968141366732224
- Jingwen Hou, MDHonolulu, HI 968141154513547
- Anatte Karmon, MDHonolulu, HI 968141942586581
- Chelsey Keola, PA-CHonolulu, HI 968141043664535
- Christina Arnett, M.D.Honolulu, HI 968261396967618
- Celia Dominguez, M.D.Honolulu, HI 968261508895210
- Christopher Huang, M.D.Honolulu, HI 968261780763615
- Dennis Fujii, D.O.Tripler Army Medical Center, HI 968591124229141
Common questions
What is John Leslie Frattarelli, M.D.'s NPI number?
John Leslie Frattarelli, M.D.'s National Provider Identifier (NPI) is 1356323091, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Leslie Frattarelli, M.D. located?
The NPPES record lists a practice address at 407 Uluniu St, Kailua, HI, 96734. Phone: (808) 262-0544. Providers update this record themselves, so call before visiting.
How can I verify John Leslie Frattarelli, M.D.'s license?
NPPES lists Hawaii license number 11090, 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 John Leslie Frattarelli, M.D. prescribe under Medicare Part D?
In 2024, John Leslie Frattarelli, M.D. had 49 Medicare Part D claims for 14 beneficiaries; the average among reproductive endocrinology physician prescribers was 82. 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.