DR. JOHN LEANDER PO (MD, PHD) – Internal Medicine Physician, NPI 1366638561
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,599 INTERNAL MEDICINE in AZ
Provider Addresses for DR. JOHN LEANDER PO (MD, PHD)
7040 E Golf Links Rd
Tucson, AZ 857301000
Phone: (520) 200-6709
Fax: (520) 532-1602
Type: Location
West Box R Street, Tucson Estates, Pima County, Arizona, United States
TUCSON, AZ 857245039
Phone: (520) 626-6887
Fax: (520) 626-5183
Type: Mailing
East Grant Road, Catalina Foothills, Tucson, Pima County, Arizona, 85715, United States
TUCSON, AZ 857122558
Phone: (520) 468-4801
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-06-10
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080610000760 | I | Internal Medicine | AZ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 240 | 106 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 82 | 51 | $0 |
| G0008 | Administration of influenza virus vaccine | 13 | 13 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 12 | 12 | $0 |
Insurance plans in this area (ZIP 85730)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | PA | |
| Nurse Practitioner | AZ | |
| Physician Assistant | AZ | |
| Clinical Social Worker | AZ | |
| Internal Medicine | GA | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Nurse Practitioner | NY |
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