Isak Elkayam, MD
NPI 1902425465 · Family Medicine Physician · Northridge, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isak Elkayam, MD is a Family Medicine Physician provider in Northridge, CA (NPI 1902425465).
Provider details
- NPI number
- 1902425465
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A182109 (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
6 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
155 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 36 | $140 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 32 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $139 |
Typical Medicare-allowed amounts for these services range $98–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 349 | 131 |
| Losartan Potassium | 202 | 80 |
| Rosuvastatin Calcium | 188 | 63 |
| Empagliflozinbrand: Jardiance | 151 | 32 |
| Lisinopril | 130 | 53 |
| Amlodipine Besylate | 129 | 42 |
Practice location
Mailing address
Additional practice locations (1)
- 7301 Medical Center Dr Ste 500West Hills, CA 91307-4101Phone: (818) 226-3666
Registry dates
- Enumerated
- 2020-04-14
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Isak Elkayam's NPI number?
- Isak Elkayam's National Provider Identifier (NPI) is 1902425465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isak Elkayam's specialty?
- Isak Elkayam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Isak Elkayam located?
- Isak Elkayam's practice location on file with NPPES is 18546 Roscoe Blvd Ste 300, Northridge, CA 91324-5458.
- What is Isak Elkayam's phone number?
- The practice phone number listed in the NPPES registry for Isak Elkayam is (818) 886-4028.
- Does Isak Elkayam accept Medicare?
- Isak Elkayam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isak Elkayam's NPI active?
- Yes — Isak Elkayam's NPI (1902425465) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.