DR. CHRISTINE SARENA HESSLER (M.D.) – Neurology Physician, NPI 1134495880
Neurology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
2,477 NEUROLOGY in CA
Provider Addresses for DR. CHRISTINE SARENA HESSLER (M.D.)
1241 4TH AVE
SAN FRANCISCO, CA 941222601
Phone: (415) 370-7850
Type: Mailing
505 PARNASSUS AVE
M798
SAN FRANCISCO, CA 941430114
Phone: (415) 476-1488
Type: Location
3841 GREEN HILLS VILLAGE DR STE 200
NASHVILLE, TN 372152691
Phone:
Type: Mailing
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 372320001
Phone: (615) 322-5000
Type: Location
300 Hillmont Ave
Ventura, CA 930031651
Phone: (805) 652-6000
Type: Location
505 Parnassus Ave
M798
San Francisco, CA 941430114
Phone: (415) 476-1488
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $24.
Total Amount is formed as General ($24) + Research ($0) + Ownership ($0) = $24.
Last reported payment date: 2024-02-29 • Largest payer in this snapshot: Ipsen Biopharmaceuticals, Inc ($24).
Total Amount
$24
General + Research + Ownership
Payments
1
Total payment records
General Amount
$24
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ipsen Biopharmaceuticals, Inc | $24 |
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: 2026-01-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20160711001233 | I | Neurology | CA | TBD |
| I20230207000740 | I | Neurology | IN | TBD |
| I20240201000273 | I | Neurology | FL | TBD |
| I20240723002345 | I | Neurology | WA | TBD |
| I20251216003353 | I | Neurology | TN | TBD |
| I20260120001553 | I | Neurology | DE | 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 |
|---|---|---|---|---|
| G0427 | Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth | 51 | 51 | $0 |
| G0426 | Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth | 16 | 16 | $0 |
Insurance plans in this area (ZIP 94122)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | TN | |
| Neurology, Critical Care (Intensivists) | NV | |
| - | CA | |
| N E U R O L O G Y | NY | |
| - | 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 | CA | |
| - | CA | |
| N E U R O L O G Y | TX |
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