DR. PHILIP A STARR (MD) – Neurological Surgery Physician, NPI 1669439246
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
795 NEUROSURGERY in CA
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Provider Addresses for DR. PHILIP A STARR (MD)
1635, Divisadero Street, Western Addition, San Francisco, California, 94115, United States
STE 625, BOX 1821
SAN FRANCISCO, CA 941430001
Phone:
Type: Mailing
Ambulatory Care Center, 400, Parnassus Avenue, Cole Valley, San Francisco, California, 94117, United States
SAN FRANCISCO, CA 941432202
Phone: (415) 353-7500
Fax: (415) 353-2889
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $2,385.
Total Amount is formed as General ($2,385) + Research ($0) + Ownership ($0) = $2,385.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Boston Scientific Corporation ($1,404).
Total Amount
$2,385
General + Research + Ownership
Payments
44
Total payment records
General Amount
$2,385
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $1,404 |
| Medtronic, Inc. | $981 |
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: 2008-03-04
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 |
|---|---|---|---|---|
| I20080304000550 | 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 |
|---|---|---|---|---|
| 61863 | Removal of skull bone with computer-assisted insertion of neurostimulator electrodes in brain, first array | 22 | 20 | $0 |
| 61885 | Insertion of brain neurostimulator pulse device with connection to single electrode array | 18 | 18 | $0 |
| 61886 | Insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays | 15 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 94143)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | CA | |
| - | CA | |
| - | CA | |
| Physician Assistant | CA | |
| - | ID | |
| Orthopedic Surgery | CA | |
| - | CA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MA | |
| O P H T H A L M O L O G Y | CA | |
| 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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