DR. JOHN J WELLS (MD) – Specialist, NPI 1043214422
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. JOHN J WELLS (MD)
3815, East Bell Road, Rancho Santa Fe, Phoenix, Maricopa County, Arizona, 85032, United States
STE 1250
PHOENIX, AZ 850322122
Phone: (602) 493-3030
Fax: (602) 493-0064
Type: Location
East Camelback Road, Phoenix, Maricopa County, Arizona, 85018, United States
SUITE 301
PHOENIX, AZ 850145095
Phone: (602) 264-9100
Fax: (602) 264-9101
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $539.
Total Amount is formed as General ($539) + Research ($0) + Ownership ($0) = $539.
Last reported payment date: 2023-04-07 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($116).
Total Amount
$539
General + Research + Ownership
Payments
20
Total payment records
General Amount
$539
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-07
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-09-29
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 |
|---|---|---|---|---|
| I20100929000431 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 122 | 114 | $0 |
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 56 | 15 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 46 | 46 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 43 | 43 | $0 |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 34 | 33 | $0 |
Insurance plans in this area (ZIP 85032)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | AZ | |
| U R O L O G Y | AZ | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AZ | |
| - | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | TN | |
| G A S T R O E N T E R O L O G Y | AZ | |
| G A S T R O E N T E R O L O G Y | WA | |
| G A S T R O E N T E R O L O G Y | AZ | |
| Physician Assistant | AZ |
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