Nicole Borau, MD
NPI 1285836403 · Endocrinology, Diabetes & Metabolism Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Borau, MD is a Endocrinology, Diabetes & Metabolism Physician provider in San Jose, CA (NPI 1285836403).
Provider details
- NPI number
- 1285836403
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A107439 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
539 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 231 | $157 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 153 | $19 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $112 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $202 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 19 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 351 | 109 |
| Metformin Hcl | 207 | 69 |
| Empagliflozinbrand: Jardiance | 155 | 54 |
| Semaglutidebrand: Ozempic | 142 | 38 |
| Atorvastatin Calcium | 94 | 34 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 75 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-01
- Last updated
- 2020-11-11
- Certified
- 2020-11-11
Frequently asked questions
- What is Nicole Borau's NPI number?
- Nicole Borau's National Provider Identifier (NPI) is 1285836403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Borau's specialty?
- Nicole Borau is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Nicole Borau located?
- Nicole Borau's practice location on file with NPPES is 2585 Samaritan Dr, San Jose, CA 95124-4107.
- What is Nicole Borau's phone number?
- The practice phone number listed in the NPPES registry for Nicole Borau is (408) 871-3400.
- Does Nicole Borau accept Medicare?
- Nicole Borau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Borau's NPI active?
- Yes — Nicole Borau's NPI (1285836403) is active in the NPPES registry as of the last update on 2020-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.