STEPHEN MILLER HOWELL (M.D.) – Orthopaedic Surgery Physician, NPI 1972697704
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,024 ORTHOPEDIC SURGERY in CA
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Provider Addresses for STEPHEN MILLER HOWELL (M.D.)
8120, Timberlake Way, Sacramento, Sacramento County, California, 95823, United States
SUITE 112
SACRAMENTO, CA 958235412
Phone: (916) 689-7370
Fax: (916) 689-3828
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 255 Open Payments records for all available years, with a total value of $3,076,508.
Total Amount is formed as General ($3,068,508) + Research ($8,000) + Ownership ($0) = $3,076,508.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: MEDACTA USA, INC. ($1,838,706).
Total Amount
$3,076,508
General + Research + Ownership
Payments
255
Total payment records
General Amount
$3,068,508
General payments
Research Amount
$8,000
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MEDACTA USA, INC. | $1,838,706 |
| Medacta USA, Inc. | $1,023,039 |
| Zimmer Biomet Holdings, Inc. | $214,746 |
| Heraeus Medical, LLC. | $16 |
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: 2010-09-01
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20100901000176 | I | Orthopedic Surgery | CA | 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 |
|---|---|---|---|---|
| 27447 | Replacement of knee joint, both sides of knee | 220 | 200 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 183 | 183 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 160 | 39 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 116 | 105 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 40 | 38 | $0 |
Insurance plans in this area (ZIP 95823)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | CA | 27447 | Repair of knee joint | 262 | 243 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Internal Medicine | CA |
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