Basil Adad, MD
NPI 1487732574 · Otolaryngology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Basil Adad, MD is a Otolaryngology Physician provider in Walnut Creek, CA (NPI 1487732574).
Provider details
- NPI number
- 1487732574
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A60061 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pilocarpine Hcl | 32 | — |
| Prednisolone Acetate | 28 | 18 |
| Clotrimazole | 24 | 15 |
| Ondansetronbrand: Ondansetron Odt | 21 | 20 |
| Azelastine Hcl | 16 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 14 |
| Doxycycline Monohydrate | 15 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2021-12-13
Frequently asked questions
- What is Basil Adad's NPI number?
- Basil Adad's National Provider Identifier (NPI) is 1487732574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Basil Adad's specialty?
- Basil Adad is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Basil Adad located?
- Basil Adad's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Basil Adad's phone number?
- The practice phone number listed in the NPPES registry for Basil Adad is (925) 295-4000.
- Does Basil Adad accept Medicare?
- Basil Adad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Basil Adad's NPI active?
- Yes — Basil Adad's NPI (1487732574) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.