Leonierose Namalata Dacuycuy, M.D.
Endocrinology, Diabetes & Metabolism Physician · Fremont, CA
Leonierose Namalata Dacuycuy, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Fremont, California, and NPI 1588059661, issued on Apr 5, 2015. Check the license (California A144075, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Leonierose Namalata Dacuycuy
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A144075 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3200 Kearney St, Fremont, CA 94538
- Phone
- (510) 498-2357
- Enumerated
- Apr 5, 2015
- Record last updated
- Oct 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20180403000407); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 3200 Kearney St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jia Afnan, PAPhysician Assistant1376763698
- Jessica Aldaz, FNPFamily Nurse Practitioner1740467174
- Neha AnandFamily Medicine Physician1477810836
- Lauren Auerbach, MDEmergency Medicine Physician1033678990
- Ritika Aulakh, D.OFamily Medicine Physician1346335072
- Rupal Badani, M.D.Pediatrics Physician1598857765
Verify Leonierose Namalata Dacuycuy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
990 Medicare Part D claims for 123 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.
Most prescribed
- Jardiance118 claims
- Ozempic112 claims
- Trulicity72 claims
- Levothyroxine Sodium71 claims
- Metformin Hcl59 claims
- Basaglar Kwikpen U-10050 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: $209.63
11 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Sutter Bay Medical FoundationFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonierose Namalata Dacuycuy among 1,131 endocrinology, diabetes & metabolism physician records in California
Leonierose Namalata Dacuycuy, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2003 among the 779 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Fremont → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Allison Carmichael, M.D.Fremont, CA 945381942553391
- Jean Huang, MDFremont, CA 945381265752380
- Naveen Kakumanu, MDFremont, CA 945381083893838
- Prasad Katta, M.D.Fremont, CA 945381235163866
- Edward Meyer, M.D.Fremont, CA 945381295780542
- Susan Peng, MDFremont, CA 945381619061033
- Jessica ShuFremont, CA 945381780115865
- Richa Singh, M.D.Fremont, CA 945381144575945
Common questions
What is Leonierose Namalata Dacuycuy, M.D.'s NPI number?
Leonierose Namalata Dacuycuy, M.D.'s National Provider Identifier (NPI) is 1588059661, issued on Apr 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Leonierose Namalata Dacuycuy, M.D. located?
The NPPES record lists a practice address at 3200 Kearney St, Fremont, CA, 94538. Phone: (510) 498-2357. Providers update this record themselves, so call before visiting.
How can I verify Leonierose Namalata Dacuycuy, M.D.'s license?
NPPES lists California license number A144075, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leonierose Namalata Dacuycuy, M.D. prescribe under Medicare Part D?
In 2024, Leonierose Namalata Dacuycuy, M.D. had 990 Medicare Part D claims for 123 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.