Helen Horvath
NPI 1851669386 · Adult Health Nurse Practitioner · Brisbane, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Horvath is a Adult Health Nurse Practitioner provider in Brisbane, CA (NPI 1851669386).
Provider details
- NPI number
- 1851669386
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 21128 (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 tenure28% of score
14 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
88 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 88 | $179 |
Typical Medicare-allowed amounts for these services range $179–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 30 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 23 |
| Levothyroxine Sodium | 22 |
| Quetiapine Fumarate | 19 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 18 |
| Baclofen | 15 |
| Apixabanbrand: Eliquis | 15 |
| Tamsulosin Hcl | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-12
- Last updated
- 2021-02-16
- Certified
- 2021-02-12
Frequently asked questions
- What is Helen Horvath's NPI number?
- Helen Horvath's National Provider Identifier (NPI) is 1851669386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Horvath's specialty?
- Helen Horvath is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Horvath located?
- Helen Horvath's practice location on file with NPPES is 8000 Marina Blvd Ste 600, Brisbane, CA 94005-1887.
- What is Helen Horvath's phone number?
- The practice phone number listed in the NPPES registry for Helen Horvath is (415) 514-3577.
- Does Helen Horvath accept Medicare?
- Helen Horvath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Horvath's NPI active?
- Yes — Helen Horvath's NPI (1851669386) is active in the NPPES registry as of the last update on 2021-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.