JUSTIN CHEONGSIATMOY (M.D.) – Neurology Physician, NPI 1003187808
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,479 NEUROLOGY in CA
Provider Addresses for JUSTIN CHEONGSIATMOY (M.D.)
1301 KENWOOD ROAD
SUITE 159B
SEAL BEACH, CA 90740
Phone: (424) 652-8506
Type: Mailing
24 S WEBER ST STE 200
COLORADO SPRINGS, CO 809031928
Phone: (424) 652-8506
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2023-04-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 19 Medicare enrollment records; no due dates published yet.
Enrollment records
19
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 |
|---|---|---|---|---|
| I20150611003263 | I | Neurology | CA | TBD |
| I20200522002060 | I | Neurology | CO | TBD |
| I20200605001969 | I | Neurology | ME | TBD |
| I20200709000708 | I | Neurology | SD | TBD |
| I20200709002304 | I | Neurology | SC | TBD |
| I20200715003124 | I | Neurology | IA | TBD |
| I20200727002884 | I | Neurology | IL | TBD |
| I20200805002740 | I | Neurology | NY | TBD |
| I20200805003320 | I | Neurology | OH | TBD |
| I20200812001360 | I | Neurology | MS | TBD |
| I20200812002045 | I | Neurology | AR | TBD |
| I20200824000360 | I | Neurology | TN | TBD |
| I20200904000633 | I | Neurology | AL | TBD |
| I20200914001084 | I | Neurology | MT | TBD |
| I20201027003542 | I | Neurology | OR | TBD |
| I20201029000736 | I | Neurology | WI | TBD |
| I20210212000076 | I | Neurology | GA | TBD |
| I20230329001621 | I | Neurology | MO | TBD |
| I20230424001569 | I | Neurology | MA | 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 |
|---|---|---|---|---|
| G0453 | Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 727 | 115 | $0 |
| 95938 | Placement of skin electrodes and measurement of stimulated sites on arms and legs | 437 | 433 | $0 |
| 95955 | Measurement of brain wave activity (eeg) outside the brain during surgery | 394 | 388 | $0 |
| 95861 | Needle measurement of electrical activity in arm or leg muscles, 2 extremities | 343 | 339 | $0 |
| 95937 | Testing of nerve-muscle junction | 324 | 319 | $0 |
Insurance plans in this area (ZIP 90740)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | NC | |
| 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 | CA | |
| N E U R O L O G Y | CO | |
| Neurology, Pediatric Medicine | CO | |
| N E U R O L O G Y | NC | |
| Psychiatry, Neurology | IL | |
| Neurology, Sleep Medicine | WA | |
| Neurology, Neuropsychiatry | PA |
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.