Joy Herman, NP
NPI 1457126732 · Family Medicine Physician · San Jose, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy Herman, NP is a Family Medicine Physician provider in San Jose, CA (NPI 1457126732).
Provider details
- NPI number
- 1457126732
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95028045 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 52 | 23 |
| Losartan Potassium | 37 | 15 |
| Metformin Hcl | 36 | 13 |
| Amlodipine Besylate | 32 | 11 |
| Ibuprofen | 24 | 13 |
| Lisinopril | 24 | 11 |
| Levothyroxine Sodium | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$234 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-11-16
- Last updated
- 2025-04-04
- Certified
- 2025-04-04
Frequently asked questions
- What is Joy Herman's NPI number?
- Joy Herman's National Provider Identifier (NPI) is 1457126732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Herman's specialty?
- Joy Herman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joy Herman located?
- Joy Herman's practice location on file with NPPES is 670 River Oaks Pkwy Ste H, San Jose, CA 95134-1988.
- What is Joy Herman's phone number?
- The practice phone number listed in the NPPES registry for Joy Herman is (408) 645-6801.
- Does Joy Herman accept Medicare?
- Joy Herman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joy Herman's NPI active?
- Yes — Joy Herman's NPI (1457126732) is active in the NPPES registry as of the last update on 2025-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.