Daniel Willis, M.D.
NPI 1699946376 · Family Medicine Physician · Templeton, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Willis, M.D. is a Family Medicine Physician provider in Templeton, CA (NPI 1699946376).
Provider details
- NPI number
- 1699946376
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A102873 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,160 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Blood Glucose (sugar) Level82947 | 364 | $4 |
| Hemoglobin A1c Level83036 | 309 | $6 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 139 | $35 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 119 | $4 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 61 | $3 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 55 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 444 | 145 |
| Amlodipine Besylate | 348 | 111 |
| Gabapentin | 320 | 78 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 306 | 45 |
| Levothyroxine Sodium | 289 | 70 |
| Metformin Hcl | 280 | 82 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$271 across 15 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-20
- Last updated
- 2015-06-15
Frequently asked questions
- What is Daniel Willis's NPI number?
- Daniel Willis's National Provider Identifier (NPI) is 1699946376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Willis's specialty?
- Daniel Willis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Willis located?
- Daniel Willis's practice location on file with NPPES is 325 Posada Ln, Templeton, CA 93465-4003.
- What is Daniel Willis's phone number?
- The practice phone number listed in the NPPES registry for Daniel Willis is (805) 542-6700.
- Does Daniel Willis accept Medicare?
- Daniel Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Willis's NPI active?
- Yes — Daniel Willis's NPI (1699946376) is active in the NPPES registry as of the last update on 2015-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.