Ahmed Zaafran, M.D.
NPI 1225303308 · Anesthesiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ahmed Zaafran, M.D. is a Anesthesiology Physician provider in Stanford, CA (NPI 1225303308).
Provider details
- NPI number
- 1225303308
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A120481 (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
14 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
102 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 32 | $69 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 30 | $335 |
| Anesthesia for Total Hip Replacement01214 | 27 | $361 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 13 | $76 |
Typical Medicare-allowed amounts for these services range $69–$361 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-21
- Last updated
- 2012-03-21
Frequently asked questions
- What is Ahmed Zaafran's NPI number?
- Ahmed Zaafran's National Provider Identifier (NPI) is 1225303308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ahmed Zaafran's specialty?
- Ahmed Zaafran is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ahmed Zaafran located?
- Ahmed Zaafran's practice location on file with NPPES is 300 Pasteur Dr Rm H3580, Stanford, CA 94305-2200.
- What is Ahmed Zaafran's phone number?
- The practice phone number listed in the NPPES registry for Ahmed Zaafran is (650) 723-7377.
- Does Ahmed Zaafran accept Medicare?
- Ahmed Zaafran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ahmed Zaafran's NPI active?
- Yes — Ahmed Zaafran's NPI (1225303308) is active in the NPPES registry as of the last update on 2012-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.