Allison Alcalay, M.D.
NPI 1457334716 · Internal Medicine Physician · Davis, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Alcalay, M.D. is a Internal Medicine Physician provider in Davis, CA (NPI 1457334716).
Provider details
- NPI number
- 1457334716
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A88679 (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
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
1,789 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 508 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 294 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 207 | $138 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 180 | $190 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 168 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 134 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 559 | 166 |
| Amlodipine Besylate | 496 | 127 |
| Levothyroxine Sodium | 366 | 95 |
| Losartan Potassium | 275 | 81 |
| Lisinopril | 203 | 55 |
| Metoprolol Succinate | 194 | 54 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2008-06-03
Frequently asked questions
- What is Allison Alcalay's NPI number?
- Allison Alcalay's National Provider Identifier (NPI) is 1457334716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Alcalay's specialty?
- Allison Alcalay is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Alcalay located?
- Allison Alcalay's practice location on file with NPPES is 2030 Sutter Pl, Davis, CA 95616-6201.
- What is Allison Alcalay's phone number?
- The practice phone number listed in the NPPES registry for Allison Alcalay is (530) 750-5904.
- Does Allison Alcalay accept Medicare?
- Allison Alcalay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Alcalay's NPI active?
- Yes — Allison Alcalay's NPI (1457334716) is active in the NPPES registry as of the last update on 2008-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.