DR. ROBERT H FIELDS (M.D.) – Sports Medicine (Orthopaedic Surgery) Physician, NPI 1568465334
Sports Medicine (Orthopaedic Surgery) Physician
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Profile Insights
NPPES metrics only — not quality of care.
3,024 ORTHOPEDIC SURGERY in CA
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Provider Addresses for DR. ROBERT H FIELDS (M.D.)
Royal Dental Practice, 7301, Medical Center Drive, West Hills, Los Angeles, Los Angeles County, California, 91307, United States of America
SUITE 400
WEST HILLS, CA 913071988
Phone: (818) 264-3344
Fax: (818) 264-3433
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 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-11-01 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DePuy Synthes Sales Inc. | $18 |
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: 2004-07-28
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 |
|---|---|---|---|---|
| I20040728001605 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 235 | 119 | $0 |
| 73030 | X-ray of shoulder, minimum of 2 views | 43 | 33 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 40 | 40 | $0 |
| J7323 | Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 37 | 13 | $0 |
| 73610 | X-ray of ankle, minimum of 3 views | 36 | 16 | $0 |
Insurance plans in this area (ZIP 91307)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Infectious Disease, Internal Medicine | CA | |
| N E U R O L O G Y | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| Rheumatology, Internal Medicine | CA | |
| H O S P I T A L I S T | NY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
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