CRISTINA R. HARNSBERGER (M.D.) – Colon & Rectal Surgery Physician, NPI 1497054126
Colon & Rectal Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,317 GENERAL SURGERY in CA
Provider Addresses for CRISTINA R. HARNSBERGER (M.D.)
PO BOX 62106
SANTA BARBARA, CA 931602106
Phone: (805) 681-1872
Type: Mailing
317 W PUEBLO ST
SANTA BARBARA, CA 93105
Phone: (805) 898-3140
Type: Location
67 Belmont St
Worcester, MA 016052657
Phone: (508) 334-6441
Fax: (508) 334-9232
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $103.
Total Amount is formed as General ($103) + Research ($0) + Ownership ($0) = $103.
Last reported payment date: 2023-07-12 • Largest payer in this snapshot: Integra LifeSciences Corporation ($75).
Total Amount
$103
General + Research + Ownership
Payments
3
Total payment records
General Amount
$103
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Integra LifeSciences Corporation | $75 |
| Medtronic, Inc. | $27 |
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: 2019-08-09
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 |
|---|---|---|---|---|
| I20190809002491 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 129 | 48 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 125 | 120 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 87 | 87 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 58 | 43 | $0 |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 50 | 26 | $0 |
Insurance plans in this area (ZIP 93160)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Interventional Cardiology | CA | |
| - | CA | |
| Physical Therapist In Private Practice | OH | |
| Nurse Practitioner | CA | |
| O P T O M E T R Y | CA | |
| - | CA | |
| - | CA |
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