RYAN ALAN BROWN (MD) – Cardiovascular Disease Physician, NPI 1467425439
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,010 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CA
Provider Addresses for RYAN ALAN BROWN (MD)
1450 Treat Blvd # 220B
Walnut Creek, CA 945972168
Phone: (925) 937-1700
Type: Location
106, La Casa Via, Walnut Creek, Contra Costa County, California, 94598, United States
#140
WALNUT CREEK, CA 94598
Phone: (925) 274-2860
Fax: (925) 932-4527
Type: Mailing
140, La Casa Via, Walnut Creek, Contra Costa County, California, 94598, United States
WALNUT CREEK, CA 945983084
Phone: (925) 274-2860
Fax: (925) 932-4527
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 160 Open Payments records for all available years, with a total value of $3,460.
Total Amount is formed as General ($3,460) + Research ($0) + Ownership ($0) = $3,460.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($401).
Total Amount
$3,460
General + Research + Ownership
Payments
160
Total payment records
General Amount
$3,460
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
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: 2004-03-09
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 |
|---|---|---|---|---|
| I20040309001349 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 986 | 632 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 853 | 739 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 580 | 506 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 566 | 547 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 526 | 133 | $0 |
Insurance plans in this area (ZIP 94597)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | CA | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 182 | 182 |
| INTERVENTIONAL CARDIOLOGY | CA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 72 | 63 |
| INTERVENTIONAL CARDIOLOGY | CA | 93922 | Ultrasound study of arteries of both arms and legs | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Pediatric Medicine | CA | |
| Family Practice | CA | |
| - | CA | |
| - | CA | |
| U R O L O G Y | CA | |
| Internal Medicine, Hospitalist | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Hospice/Palliative Care, Internal Medicine | CA | |
| Physician Assistant | CA |
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