Riffat Muzaffer, M.D
NPI 1093999294 · Infectious Disease Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riffat Muzaffer, M.D is a Infectious Disease Physician provider in Ventura, CA (NPI 1093999294).
Provider details
- NPI number
- 1093999294
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A101300 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluconazole | 59 | 15 |
| Itraconazole | 29 | — |
| Doxycycline Hyclate | 28 | 16 |
| Emtricitab/Rilpiviri/Tenof Alabrand: Odefsey | 21 | — |
| Cabotegravir/Rilpivirinebrand: Cabenuva | 18 | — |
| Cephalexin | 15 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$204 across 15 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
- 2007-12-24
- Last updated
- 2023-07-17
- Certified
- 2023-07-17
Frequently asked questions
- What is Riffat Muzaffer's NPI number?
- Riffat Muzaffer's National Provider Identifier (NPI) is 1093999294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riffat Muzaffer's specialty?
- Riffat Muzaffer is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Riffat Muzaffer located?
- Riffat Muzaffer's practice location on file with NPPES is 3291 Loma Vista Rd, Ventura, CA 93003-3099.
- What is Riffat Muzaffer's phone number?
- The practice phone number listed in the NPPES registry for Riffat Muzaffer is (805) 677-5299.
- Does Riffat Muzaffer accept Medicare?
- Riffat Muzaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riffat Muzaffer's NPI active?
- Yes — Riffat Muzaffer's NPI (1093999294) is active in the NPPES registry as of the last update on 2023-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.