Uri Guefen, M.D.
General Practice Physician · Chula Vista, CA
Uri Guefen, M.D. is a general practice physician with a practice address in Chula Vista, California, and NPI 1275646333, issued on Aug 15, 2006. Check the license (California A38335, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Uri Guefen
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A38335 CA
Self-reported in NPPES; status is on the state search - Practice location
- 299 J St, Chula Vista, CA 91910
- Phone
- (858) 554-1212
- Enumerated
- Aug 15, 2006
- Record last updated
- Jun 30, 2022
- Fax
- (858) 795-1195
- Medicaid ID
- 00A383350 CA
- Medicare enrollment
- Enrolled (PECOS I20160629000934); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 299 J St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Faith Burila, PA-CPhysician Assistant1649048752
- Alonso Chan, PA-CPhysician Assistant1831525286
- Katrina Domingo, PA-CPhysician Assistant1386463677
- Eladio Martinez, MDFamily Medicine Physician1033734520
- Alejandra Vazquez-BojorquezFamily Medicine Physician1447817671
Verify Uri Guefen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A38335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average general practice physician in 2024
1,666 Medicare Part D claims for 126 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium137 claims
- Metformin Hcl Er57 claims
- Metformin Hcl56 claims
- Icosapent Ethyl51 claims
- Amlodipine Besylate49 claims
- Repatha Sureclick49 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: $1,704.07
34 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 4,259 providers of this specialty with any payment received $1,273.40 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
- Monica Perlman MD IncChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Uri Guefen among 1,956 general practice physician records in California
Uri Guefen, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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, 66% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1978 · median 1994 among the 520 with a school on file
- Record last updated2022 · 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 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Chula Vista → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Monica Cepin, MDChula Vista, CA 919101083795124
- Nelda Ordonez, M.D.Chula Vista, CA 919101922410919
- Jose Partida, M.D.Chula Vista, CA 919101477760247
- Arthur Meza, M.D.Chula Vista, CA 919111043235476
- Abel Toledo, M.D.Chula Vista, CA 919111518059799
- Alshafie Hassan, M.D.Chula Vista, CA 919131417136128
- Abram Tirona, MDChula Vista, CA 919151992931067
- Cameron Hightower, D.O.Bonita, CA 919021194163758
Common questions
What is Uri Guefen, M.D.'s NPI number?
Uri Guefen, M.D.'s National Provider Identifier (NPI) is 1275646333, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Uri Guefen, M.D. located?
The NPPES record lists a practice address at 299 J St, Chula Vista, CA, 91910. Phone: (858) 554-1212. Providers update this record themselves, so call before visiting.
How can I verify Uri Guefen, M.D.'s license?
NPPES lists California license number A38335, 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 Uri Guefen, M.D. prescribe under Medicare Part D?
In 2024, Uri Guefen, M.D. had 1,666 Medicare Part D claims for 126 beneficiaries; the average among general practice physician prescribers was 3,030. 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.