Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
NANCY SIYANG MANGLALLAN-YANG, MD
ActiveNANCY SIYANG MANGLALLAN-YANG, MD is a Obstetrics & Gynecology healthcare provider located in KAHULUI, Hawaii. NPI 1083238406 is currently active in the NPPES registry. Verify at CMS.
Obstetrics & Gynecology · KAHULUI, HI
Registration Details
- NPI Number
- 1083238406
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jun 1, 2020 (6.24119255979 yrs)
- Last Updated
- Oct 2, 2025
- Licenses
-
MD-25818 (HI)61521287 (WA)MD-25818 (HI)
Practice Information
- Address
-
100 HOOKELE ST STE 910KAHULUI, HI, 967323548Browse HI providers · Browse ZIP 96732
- Phone
- 8086864690
- Fax
- 8086862127
- Primary Specialty
-
Obstetrics & Gynecology
207V00000X
- Additional Specialty
- Addiction Medicine (Family Practice)
- Additional Specialty
- Addiction Medicine (Family Practice)
Other Obstetrics & Gynecology Providers in KAHULUI, HI
| Name | Credential | NPI |
|---|---|---|
| JAMES R FREDE | MD | 1497757223 |
| DR. COLLEEN INOUYE BAUM | M.D. | 1760455562 |
| DR. JENNIFER ANN LEEPER | D.O. | 1124065354 |
| DR. STACY RENEE AMMERMAN | DO | 1437341559 |
| DR. HOLLY BULLOCK | MD, MPH | 1063777274 |
| DR. INNA SANTKOVSKY | M.D. | 1821436676 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.