Robbie Masangkay, NP
NPI 1639712599 · Family Nurse Practitioner · Los Gatos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robbie Masangkay, NP is a Family Nurse Practitioner provider in Los Gatos, CA (NPI 1639712599).
Provider details
- NPI number
- 1639712599
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95011139 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 138 | 99 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 65 | 64 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 36 |
| Ibuprofen | 35 | 34 |
| Amoxicillin | 29 | 29 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 28 | 28 |
| Mupirocin | 27 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-10-23
- Last updated
- 2022-07-11
- Certified
- 2022-07-11
Frequently asked questions
- What is Robbie Masangkay's NPI number?
- Robbie Masangkay's National Provider Identifier (NPI) is 1639712599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robbie Masangkay's specialty?
- Robbie Masangkay is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robbie Masangkay located?
- Robbie Masangkay's practice location on file with NPPES is 14589 S Bascom Ave, Los Gatos, CA 95032-2026.
- What is Robbie Masangkay's phone number?
- The practice phone number listed in the NPPES registry for Robbie Masangkay is (408) 356-7438.
- Does Robbie Masangkay accept Medicare?
- Robbie Masangkay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robbie Masangkay's NPI active?
- Yes — Robbie Masangkay's NPI (1639712599) is active in the NPPES registry as of the last update on 2022-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.