Connie Elizabeth Teresi, M.D.
Internal Medicine Physician · Livermore, CA
Connie Elizabeth Teresi, M.D. is an internal medicine physician with a practice address in Livermore, California, and NPI 1922024108, issued on Jul 14, 2006. Check the license (California A054616, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Connie Elizabeth Teresi
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A054616 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4951 Arroyo RD, Livermore, CA 94550
- Phone
- (925) 373-4700
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 4951 Arroyo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheila AlmiranezRegistered Nurse1194915199
- Rowena Anselmo, RNRegistered Nurse1275371973
- Ryan BarrettClinical Social Worker1629534185
- Peggy Berry, RN; LMFTPsychiatric/Mental Health Registered Nurse1902904097
- Anna Black, AU.D.Audiologist1740585702
- Samantha Bonilla, MSWSocial Worker1518777184
Verify Connie Elizabeth Teresi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A054616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
25 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Connie Elizabeth Teresi among 17,696 internal medicine physician records in California
Connie Elizabeth Teresi, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 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).
25 internal medicine physician records list a practice address in Livermore
They are 25 of the 994 NPPES records with a practice address in Livermore, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Livermore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Alper, M.D.Livermore, CA 945501801880505
- Nader Kaldas, M.D.Livermore, CA 945501760492391
- Samata Kanagala, M.DLivermore, CA 945501710902499
- Lyn Lazar, M.D.Livermore, CA 945501427072396
- Gary Peer, MDLivermore, CA 945501245346956
- Irene Rademaker, M.D.Livermore, CA 945501932286929
- Ellen Shibata, MDLivermore, CA 945501386653665
- Betty Tam, MDLivermore, CA 945501770532244
Common questions
What is Connie Elizabeth Teresi, M.D.'s NPI number?
Connie Elizabeth Teresi, M.D.'s National Provider Identifier (NPI) is 1922024108, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Connie Elizabeth Teresi, M.D. located?
The NPPES record lists a practice address at 4951 Arroyo RD, Livermore, CA, 94550. Phone: (925) 373-4700. Providers update this record themselves, so call before visiting.
How can I verify Connie Elizabeth Teresi, M.D.'s license?
NPPES lists California license number A054616, 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 Connie Elizabeth Teresi, M.D. prescribe under Medicare Part D?
In 2024, Connie Elizabeth Teresi, M.D. had 25 Medicare Part D claims; 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.