Gary Fanton, MD
NPI 1558410498 · Sports Medicine (Orthopaedic Surgery) Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Fanton, MD is a Sports Medicine (Orthopaedic Surgery) Physician provider in Stanford, CA (NPI 1558410498).
Provider details
- NPI number
- 1558410498
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G45737 (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 tenure28% of score
19 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
148 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $77 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 31 | $56 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $114 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $152 |
Typical Medicare-allowed amounts for these services range $56–$152 (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)
- 1000 Welch RdSuite 100Palo Alto, CA 94304-1811Phone: (650) 736-9597Fax: (650) 736-9590
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2024-04-27
- Certified
- 2024-04-27
Frequently asked questions
- What is Gary Fanton's NPI number?
- Gary Fanton's National Provider Identifier (NPI) is 1558410498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Fanton's specialty?
- Gary Fanton is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Fanton located?
- Gary Fanton's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Gary Fanton's phone number?
- The practice phone number listed in the NPPES registry for Gary Fanton is (650) 723-4000.
- Does Gary Fanton accept Medicare?
- Gary Fanton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Fanton's NPI active?
- Yes — Gary Fanton's NPI (1558410498) is active in the NPPES registry as of the last update on 2024-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.