MARK ALLEN (D.O.) – Orthopaedic Surgery Physician, NPI 1124339676
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
663 ORTHOPEDIC SURGERY in AZ
Provider Addresses for MARK ALLEN (D.O.)
18444 N 25TH AVE STE 310
PHOENIX, AZ 850231266
Phone: (623) 241-8716
Fax: (623) 544-5531
Type: Mailing
3591 S MERCY RD STE 204
GILBERT, AZ 852972240
Phone: (866) 974-2673
Fax: (866) 939-2673
Type: Location
7455 W WASHINGTON AVE STE 160
LAS VEGAS, NV 891284356
Phone: (702) 878-0393
Fax: (702) 902-4580
Type: Mailing
1505 WIGWAM PKWY STE 330
HENDERSON, NV 89074
Phone: (702) 878-0393
Fax: (702) 966-1554
Type: Location
7301 E 2ND ST STE 310
SCOTTSDALE, AZ 852515627
Phone: (877) 821-4657
Type: Mailing
6320 W UNION HILLS DR STE 1400B
GLENDALE, AZ 853081061
Phone: (877) 821-4657
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 74 Open Payments records for all available years, with a total value of $79,648.
Total Amount is formed as General ($79,648) + Research ($0) + Ownership ($0) = $79,648.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Stryker Corporation ($75,303).
Total Amount
$79,648
General + Research + Ownership
Payments
74
Total payment records
General Amount
$79,648
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $75,303 |
| Signature Orthopaedics USA Corp | $4,054 |
| Smith+Nephew, Inc. | $101 |
| Avanos Medical | $82 |
| KCI USA, Inc. | $26 |
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: 2018-08-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20151001001267 | I | Orthopedic Surgery | AZ | TBD |
| I20180830001806 | I | Orthopedic Surgery | NV | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 239 | 112 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 187 | 119 | $0 |
| 73564 | X-ray of knee, 4 or more views | 112 | 79 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 107 | 83 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 91 | 73 | $0 |
Insurance plans in this area (ZIP 85023)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | MI | 73562 | X-ray of knee, 3 views | 15 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MN | |
| Physical Therapist In Private Practice | AZ | |
| Physician Assistant | AZ | |
| - | AZ | |
| N E U R O S U R G E R Y | AZ | |
| Physical Therapist In Private Practice | AZ | |
| - | AZ | |
| Orthopedic Surgery | VA | |
| - | AZ | |
| Physician Assistant | AZ |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.