Corinne N. Lee-Guzman, D.O.
Internal Medicine Physician · Davis, CA
Corinne N. Lee-Guzman, D.O. is an internal medicine physician with a practice address in Davis, California, and NPI 1528407384, issued on Jun 14, 2013. Check the license (California 20A14805, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Corinne N. Lee-Guzman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 20A14805 CA
PG162928 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2030 Sutter PL Ste 1000, Davis, CA 95616
- Phone
- (530) 750-5904
- Enumerated
- Jun 14, 2013
- Record last updated
- May 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170130001297); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2030 Sutter PL Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alan Iverson, MDUrology Physician1427047752
- Yasmine Jones, FNPNurse Practitioner1205128857
- Alyssa Kesling, PAPhysician Assistant1871981001
- Edward Lee, MDInternal Medicine Physician1164500898
Verify Corinne N. Lee-Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,671 Medicare Part D claims for 327 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 136 claims were for opioids.
Most prescribed
- Levothyroxine Sodium198 claims
- Atorvastatin Calcium193 claims
- Amlodipine Besylate137 claims
- Losartan Potassium129 claims
- Gabapentin118 claims
- Omeprazole85 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corinne N. Lee-Guzman among 17,696 internal medicine physician records in California
Corinne N. Lee-Guzman, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 internal medicine physician records list a practice address in Davis
They are 33 of the 1,711 NPPES records with a practice address in Davis, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Davis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Thomas Alan, M.D.Davis, CA 956161235115635
- Allison Alcalay, M.D.Davis, CA 956161457334716
- Richard Blohm, M.D.Davis, CA 956161821185802
- David Dasilva, M.D.Davis, CA 956161316967938
- Peter Droubay, MDDavis, CA 956161699886200
- David Dycaico, MDDavis, CA 956161033297734
- Michelle Famula, M.D.Davis, CA 956161730256843
- Dermet Fong, MDDavis, CA 956161821169012
Common questions
What is Corinne N. Lee-Guzman, D.O.'s NPI number?
Corinne N. Lee-Guzman, D.O.'s National Provider Identifier (NPI) is 1528407384, issued on Jun 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Corinne N. Lee-Guzman, D.O. located?
The NPPES record lists a practice address at 2030 Sutter PL Ste 1000, Davis, CA, 95616. Phone: (530) 750-5904. Providers update this record themselves, so call before visiting.
How can I verify Corinne N. Lee-Guzman, D.O.'s license?
NPPES lists California license number 20A14805, 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 Corinne N. Lee-Guzman, D.O. prescribe under Medicare Part D?
In 2024, Corinne N. Lee-Guzman, D.O. had 3,671 Medicare Part D claims for 327 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.