Sylvia Goldhammer
NPI 1972081321 · Family Nurse Practitioner · Oxnard, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Goldhammer is a Family Nurse Practitioner provider in Oxnard, CA (NPI 1972081321).
Provider details
- NPI number
- 1972081321
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- NP95009092 (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 tenure33% of score
7 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 49 | 48 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 42 | 41 |
| Cefpodoxime Proxetil | 27 | 27 |
| Ofloxacin | 24 | 22 |
| Doxycycline Monohydrate | 22 | 22 |
| Cephalexin | 20 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
- 2018-07-29
- Last updated
- 2022-04-26
Frequently asked questions
- What is Sylvia Goldhammer's NPI number?
- Sylvia Goldhammer's National Provider Identifier (NPI) is 1972081321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Goldhammer's specialty?
- Sylvia Goldhammer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sylvia Goldhammer located?
- Sylvia Goldhammer's practice location on file with NPPES is 1700 N Rose Ave Ste 320, Oxnard, CA 93030-7648.
- What is Sylvia Goldhammer's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Goldhammer is (805) 485-8709.
- Does Sylvia Goldhammer accept Medicare?
- Sylvia Goldhammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Goldhammer's NPI active?
- Yes — Sylvia Goldhammer's NPI (1972081321) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.