Ma Theresa Egasani-Elises, MD
Family Medicine Physician · Walnut Creek, CA
Ma Theresa Egasani-Elises, MD is a family medicine physician with a practice address in Walnut Creek, California, and NPI 1992954465, issued on Sep 9, 2008. Check the license (California A126362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ma Theresa Egasani-Elises
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A126362 CA
036124636 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Treat Blvd, Walnut Creek, CA 94597
- Phone
- (925) 296-9000
- Enumerated
- Sep 9, 2008
- Record last updated
- Mar 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (925) 296-9071
- Medicare enrollment
- Enrolled (PECOS I20131112000097); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1450 Treat Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ma Theresa Egasani-Elises in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average family medicine physician in 2024
4,742 Medicare Part D claims for 584 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 175 claims were for opioids.
Most prescribed
- Atorvastatin Calcium325 claims
- Levothyroxine Sodium212 claims
- Amlodipine Besylate157 claims
- Losartan Potassium146 claims
- Lorazepam102 claims
- Ozempic101 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.
Industry payments in 2024: $2,706.56
125 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- John Muir Physician NetworkSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ma Theresa Egasani-Elises among 17,133 family medicine physician records in California
Ma Theresa Egasani-Elises, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 family medicine physician records list a practice address in Walnut Creek
They are 116 of the 6,170 NPPES records with a practice address in Walnut Creek, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Walnut Creek → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Russell Alpert, M.D.Walnut Creek, CA 945971235182544
- John Cho, M.D.Walnut Creek, CA 945971609816107
- Grace Chou, M.D.Walnut Creek, CA 945971053309369
- Robert Eidus, MDWalnut Creek, CA 945971215901871
- Lance Gee, M.D.Walnut Creek, CA 945971497731665
- Deborah Greer, M.D.Walnut Creek, CA 945971003851858
- Lawren Hicks, M.D.Walnut Creek, CA 945971619912680
- Seigfred Jalalon, M.D.Walnut Creek, CA 945971043231038
Common questions
What is Ma Theresa Egasani-Elises, MD's NPI number?
Ma Theresa Egasani-Elises, MD's National Provider Identifier (NPI) is 1992954465, issued on Sep 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ma Theresa Egasani-Elises, MD located?
The NPPES record lists a practice address at 1450 Treat Blvd, Walnut Creek, CA, 94597. Phone: (925) 296-9000. Providers update this record themselves, so call before visiting.
How can I verify Ma Theresa Egasani-Elises, MD's license?
NPPES lists California license number A126362, 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 Ma Theresa Egasani-Elises, MD prescribe under Medicare Part D?
In 2024, Ma Theresa Egasani-Elises, MD had 4,742 Medicare Part D claims for 584 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.