Ronald Kaufmann, PAC
NPI 1558542449 · Physician Assistant · Hawthorne, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Kaufmann, PAC is a Physician Assistant provider in Hawthorne, CA (NPI 1558542449).
Provider details
- NPI number
- 1558542449
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 19431 (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
18 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 44 | 37 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 42 | 42 |
| Carvedilol | 34 | 25 |
| Amlodipine Besylate | 31 | 31 |
| Levofloxacin | 25 | 24 |
| Apixabanbrand: Eliquis | 24 | 14 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-19
- Last updated
- 2007-11-19
Frequently asked questions
- What is Ronald Kaufmann's NPI number?
- Ronald Kaufmann's National Provider Identifier (NPI) is 1558542449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Kaufmann's specialty?
- Ronald Kaufmann is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ronald Kaufmann located?
- Ronald Kaufmann's practice location on file with NPPES is 4477 W 118th St, Hawthorne, CA 90250-2255.
- What is Ronald Kaufmann's phone number?
- The practice phone number listed in the NPPES registry for Ronald Kaufmann is (310) 644-9515.
- Does Ronald Kaufmann accept Medicare?
- Ronald Kaufmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Kaufmann's NPI active?
- Yes — Ronald Kaufmann's NPI (1558542449) is active in the NPPES registry as of the last update on 2007-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.