ALI HAKIM MESIWALA (MD) – Neurological Surgery Physician, NPI 1306814868
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
795 NEUROSURGERY in CA
Provider Addresses for ALI HAKIM MESIWALA (MD)
9170 Haven Ave Ste 108
Rancho Cucamonga, CA 917305416
Phone: (909) 948-9754
Fax: (909) 948-8960
Type: Location
4551 Glencoe Ave Ste 145
Marina Del Rey, CA 902926385
Phone: (949) 988-7846
Type: Location
20531 Crescent Bay Dr
Lake Forest, CA 926308825
Phone: (310) 497-3975
Type: Location
3501 JAMBOREE RD STE 1250
NEWPORT BEACH, CA 926602959
Phone: (310) 497-3975
Fax: (909) 883-7235
Type: Mailing
840, Towne Center Drive, Pomona, Los Angeles County, California, 91767, United States
POMONA, CA 917675900
Phone: (909) 398-1550
Fax: (909) 398-1488
Type: Mailing
Haven Avenue, Cucamonga, Rancho Cucamonga, San Bernardino County, California, 91743, United States
RANCHO CUCAMONGA, CA 917305416
Phone: (909) 948-9754
Fax: (909) 948-8960
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 180 Open Payments records for all available years, with a total value of $597,333.
Total Amount is formed as General ($592,333) + Research ($5,000) + Ownership ($0) = $597,333.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: SI-BONE, INC. ($444,638).
Total Amount
$597,333
General + Research + Ownership
Payments
180
Total payment records
General Amount
$592,333
General payments
Research Amount
$5,000
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SI-BONE, INC. | $444,638 |
| Neo Spine USA Inc | $64,991 |
| Life Spine, Inc. | $56,748 |
| NuVasive, Inc. | $11,617 |
| Globus Medical, Inc. | $7,351 |
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: 2004-09-13
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 |
|---|---|---|---|---|
| I20040913001333 | I | Neurosurgery | 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 | 238 | 152 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 38 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 37 | 23 | $0 |
| 22614 | Fusion of additional segment of spine | 32 | 12 | $0 |
Insurance plans in this area (ZIP 91730)
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