Juan Najarro, M.D.
NPI 1679834006 · Geriatric Medicine (Family Medicine) Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Najarro, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Loma Linda, CA (NPI 1679834006).
Provider details
- NPI number
- 1679834006
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A133042 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,640 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 714 | $109 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 577 | $155 |
| Advance Care Planning, First 30 Minutes99497 | 137 | $75 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 136 | $183 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $131 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 228 | 119 |
| Gabapentin | 118 | 55 |
| Amlodipine Besylate | 97 | 48 |
| Apixabanbrand: Eliquis | 96 | 40 |
| Losartan Potassium | 95 | 47 |
| Pantoprazole Sodium | 93 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 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
Registry dates
- Enumerated
- 2012-06-01
- Last updated
- 2024-10-15
Frequently asked questions
- What is Juan Najarro's NPI number?
- Juan Najarro's National Provider Identifier (NPI) is 1679834006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Najarro's specialty?
- Juan Najarro is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Najarro located?
- Juan Najarro's practice location on file with NPPES is 25455 Barton Rd, Loma Linda, CA 92354-3128.
- What is Juan Najarro's phone number?
- The practice phone number listed in the NPPES registry for Juan Najarro is (909) 558-6526.
- Does Juan Najarro accept Medicare?
- Juan Najarro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Najarro's NPI active?
- Yes — Juan Najarro's NPI (1679834006) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.