David Piccinati, M.D.
NPI 1336574508 · Family Medicine Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Piccinati, M.D. is a Family Medicine Physician provider in Walnut Creek, CA (NPI 1336574508).
Provider details
- NPI number
- 1336574508
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A127284 (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
12 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
1,102 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 303 | $9 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 297 | $178 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 234 | $123 |
| Critical Care, First 30-74 Minutes99291 | 180 | $221 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 57 | $70 |
| X-Ray of Chest, 1 View71045 | 19 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefuroxime Axetilbrand: Cefuroxime | 35 | 34 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 21 | 21 |
| Ondansetronbrand: Ondansetron Odt | 20 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 18 |
| Doxycycline Hyclate | 17 | 17 |
| Prednisone | 15 | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 2500 Alhambra AveMartinez, CA 94553-3156Phone: (925) 370-5200
Registry dates
- Enumerated
- 2013-09-06
- Last updated
- 2022-09-20
- Certified
- 2022-09-20
Frequently asked questions
- What is David Piccinati's NPI number?
- David Piccinati's National Provider Identifier (NPI) is 1336574508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Piccinati's specialty?
- David Piccinati is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Piccinati located?
- David Piccinati's practice location on file with NPPES is 710 Spartan Ct, Walnut Creek, CA 94597-2684.
- What is David Piccinati's phone number?
- The practice phone number listed in the NPPES registry for David Piccinati is (858) 775-0038.
- Does David Piccinati accept Medicare?
- David Piccinati is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Piccinati's NPI active?
- Yes — David Piccinati's NPI (1336574508) is active in the NPPES registry as of the last update on 2022-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.