Daniel Isaac, MD
NPI 1528564564 · Family Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Isaac, MD is a Family Medicine Physician provider in Phoenix, AZ (NPI 1528564564).
Provider details
- NPI number
- 1528564564
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 63290 (AZ)
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
8 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
611 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 | 142 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 121 | $9 |
| 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 | 89 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $162 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 50 | $125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 404 | 152 |
| Amlodipine Besylate | 378 | 135 |
| Metformin Hcl | 219 | 83 |
| Losartan Potassium | 210 | 92 |
| Lisinopril | 208 | 72 |
| Levothyroxine Sodium | 182 | 52 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-30
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Daniel Isaac's NPI number?
- Daniel Isaac's National Provider Identifier (NPI) is 1528564564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Isaac's specialty?
- Daniel Isaac is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Isaac located?
- Daniel Isaac's practice location on file with NPPES is 4712 E Rose Garden Ln, Phoenix, AZ 85050-4264.
- What is Daniel Isaac's phone number?
- The practice phone number listed in the NPPES registry for Daniel Isaac is (480) 690-8994.
- Does Daniel Isaac accept Medicare?
- Daniel Isaac is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Isaac's NPI active?
- Yes — Daniel Isaac's NPI (1528564564) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.