William Ayoub, D.P.M.
NPI 1639137425 · Podiatrist · San Dimas, CA
William Ayoub, D.P.M. is a Podiatrist provider in San Dimas, CA (NPI 1639137425).
Provider details
- NPI number
- 1639137425
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M.
- Sex
- Male
- Sole proprietor
- Yes
- License
- E2308 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
144 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) |
|---|---|---|
| Trimming of Dystrophic Nails, Any NumberG0127 | 51 | $21 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 42 | $48 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 21 | $92 |
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 18 | $47 |
| Residence Visit for New Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99341 | 12 | $51 |
Typical Medicare-allowed amounts for these services range $21–$92 (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
- 2006-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Ayoub's NPI number?
- William Ayoub's National Provider Identifier (NPI) is 1639137425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ayoub's specialty?
- William Ayoub is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is William Ayoub located?
- William Ayoub's practice location on file with NPPES is 425 W Bonita Ave Ste 110, San Dimas, CA 91773-2543.
- What is William Ayoub's phone number?
- The practice phone number listed in the NPPES registry for William Ayoub is (909) 599-0981.
- Is William Ayoub's NPI active?
- Yes — William Ayoub's NPI (1639137425) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.