Jonathan Maganis, MD
NPI 1235750209 · Family Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Maganis, MD is a Family Medicine Physician provider in Long Beach, CA (NPI 1235750209).
Provider details
- NPI number
- 1235750209
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
134 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 103 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $99 |
| Administration of Influenza Virus VaccineG0008 | 14 | $35 |
Typical Medicare-allowed amounts for these services range $35–$138 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 84 | 45 |
| Amlodipine Besylate | 65 | 27 |
| Metformin Hcl | 55 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 48 | 19 |
| Lisinopril | 45 | 22 |
| Losartan Potassium | 45 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 400 N Pepper AveColton, CA 92324-1819Phone: (909) 580-3370
Registry dates
- Enumerated
- 2020-05-01
- Last updated
- 2025-11-23
- Certified
- 2025-11-23
Frequently asked questions
- What is Jonathan Maganis's NPI number?
- Jonathan Maganis's National Provider Identifier (NPI) is 1235750209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Maganis's specialty?
- Jonathan Maganis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Maganis located?
- Jonathan Maganis's practice location on file with NPPES is 4910 S. Airport Plaza Dr., Long Beach, CA 90815-1376.
- What is Jonathan Maganis's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Maganis is (562) 429-2473.
- Does Jonathan Maganis accept Medicare?
- Jonathan Maganis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Maganis's NPI active?
- Yes — Jonathan Maganis's NPI (1235750209) is active in the NPPES registry as of the last update on 2025-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.