Usman Khan, MD, PHD
NPI 1568819431 · Neurological Surgery Physician · San Diego, CA
Usman Khan, MD, PHD is a Neurological Surgery Physician provider in San Diego, CA (NPI 1568819431).
Provider details
- NPI number
- 1568819431
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 036170581 (IL)
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
30 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) |
|---|---|---|
| Computer-Assisted Procedure Inside Brain61781 | 17 | $279 |
| Use of Operating Microscope69990 | 13 | $255 |
Typical Medicare-allowed amounts for these services range $255–$279 (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
Additional practice locations (1)
- 800 W Central Rd Ste 7200Arlington Heights, IL 60005-2349Phone: (847) 982-6710
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Usman Khan's NPI number?
- Usman Khan's National Provider Identifier (NPI) is 1568819431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Usman Khan's specialty?
- Usman Khan is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Usman Khan located?
- Usman Khan's practice location on file with NPPES is 3750 Convoy St Ste 301, San Diego, CA 92111-3741.
- What is Usman Khan's phone number?
- The practice phone number listed in the NPPES registry for Usman Khan is (619) 297-4481.
- Is Usman Khan's NPI active?
- Yes — Usman Khan's NPI (1568819431) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.