DR. DAVID D SONG (M.D./PH.D) – Neurology Physician, NPI 1679599765
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,477 NEUROLOGY in CA
Provider Addresses for DR. DAVID D SONG (M.D./PH.D)
1501 VIOLET ST
COLTON, CA 923241603
Phone:
Type: Mailing
4646 BROCKTON AVE STE 302-2
RIVERSIDE, CA 925060174
Phone: (951) 742-5255
Fax: (951) 717-8609
Type: Location
University of California, San Diego, 9500, Gilman Drive, San Diego, San Diego County, California, 92093, United States
MAIL CODE 9127
LA JOLLA, CA 920935004
Phone: (858) 552-8585
Fax: (858) 552-7513
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $2,818.
Total Amount is formed as General ($2,818) + Research ($0) + Ownership ($0) = $2,818.
Last reported payment date: 2024-12-21 • Largest payer in this snapshot: Abbott Laboratories ($1,452).
Total Amount
$2,818
General + Research + Ownership
Payments
34
Total payment records
General Amount
$2,818
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $1,452 |
| Boston Scientific Corporation | $974 |
| ABBVIE INC. | $130 |
| TG Therapeutics, Inc. | $125 |
| Grifols USA, LLC | $105 |
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: 2012-01-13
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 |
|---|---|---|---|---|
| I20120113000263 | I | Neurology | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 6,700 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 114 | 66 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 62 | 33 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 21 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $0 |
Insurance plans in this area (ZIP 92324)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| Family Practice, Neurology | CA | |
| N E U R O L O G Y | IL | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | GA |
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