Farhad Zamani, MD
NPI 1558449397 · Family Medicine Physician · Vacaville, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Farhad Zamani, MD is a Family Medicine Physician provider in Vacaville, CA (NPI 1558449397).
Provider details
- NPI number
- 1558449397
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A63466 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
19 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 19 | $65 |
Typical Medicare-allowed amounts for these services range $65–$65 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 429 | 427 |
| Doxycycline Monohydrate | 221 | 218 |
| Fluticasone Propionate | 172 | 118 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 155 | 152 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 150 | 150 |
| Azelastine Hcl | 125 | 87 |
| Tizanidine Hcl | 109 | 108 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-06
Frequently asked questions
- What is Farhad Zamani's NPI number?
- Farhad Zamani's National Provider Identifier (NPI) is 1558449397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Farhad Zamani's specialty?
- Farhad Zamani is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Farhad Zamani located?
- Farhad Zamani's practice location on file with NPPES is 1 Quality Dr, Vacaville, CA 95688-9494.
- What is Farhad Zamani's phone number?
- The practice phone number listed in the NPPES registry for Farhad Zamani is (707) 453-5000.
- Does Farhad Zamani accept Medicare?
- Farhad Zamani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Farhad Zamani's NPI active?
- Yes — Farhad Zamani's NPI (1558449397) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.