Cristina Susana Wiese, MD
Gastroenterology Physician · Thousand Oaks, CA
Cristina Susana Wiese, MD is a gastroenterology physician with a practice address in Thousand Oaks, California, and NPI 1710921564, issued on Jun 15, 2006. Check the license (California A91425, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cristina Susana Wiese
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A91425 CA
Self-reported in NPPES; status is on the state search - Practice location
- 325 Rolling Oaks Dr, Thousand Oaks, CA 91361
- Phone
- (805) 557-0452
- Enumerated
- Jun 15, 2006
- Record last updated
- Jul 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (805) 557-0471
- Medicare enrollment
- Enrolled (PECOS I20060803000484); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2003
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 325 Rolling Oaks Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cristina Susana Wiese in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,720 Medicare Part D claims for 964 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Pantoprazole Sodium741 claims
- Sod Sulf-Potass Sulf-Mag Sulf348 claims
- Famotidine308 claims
- Omeprazole304 claims
- Gavilyte-G104 claims
- Mesalamine77 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 22 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Cristina Susana Wiese among 2,140 gastroenterology physician records in California
Cristina Susana Wiese, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2003 · median 2002 among the 1,538 with a school on file
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Thousand Oaks → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Hector Caballero, MDWestlake Village, CA 913611174515662
- Andrew Gregg, MD PHDThousand Oaks, CA 913611942769104
- Michael Albertson, M.D.Thousand Oaks, CA 913601114035128
- Shahram Daneshgar, MDThousand Oaks, CA 913601730191875
- Kumar Desai, M.D.Thousand Oaks, CA 913601841495728
- Bonaventure Eng, MDThousand Oaks, CA 913601538366489
- Gregory Johnson, MDThousand Oaks, CA 913601952463762
- Steven Kind, MDThousand Oaks, CA 913601811005044
Common questions
What is Cristina Susana Wiese, MD's NPI number?
Cristina Susana Wiese, MD's National Provider Identifier (NPI) is 1710921564, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cristina Susana Wiese, MD located?
The NPPES record lists a practice address at 325 Rolling Oaks Dr, Thousand Oaks, CA, 91361. Phone: (805) 557-0452. Providers update this record themselves, so call before visiting.
How can I verify Cristina Susana Wiese, MD's license?
NPPES lists California license number A91425, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cristina Susana Wiese, MD prescribe under Medicare Part D?
In 2024, Cristina Susana Wiese, MD had 2,720 Medicare Part D claims for 964 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Cristina Susana Wiese, MD's MIPS final score?
The 2023 MIPS final score is 22 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.