Doctor profile · Federal record
Dr. Uri Guefen, M.D.
General Practice Physician (CMS: General Practice) · Emergency Medicine Physician · Chula Vista, CA
- NPI 1275646333
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
299 J St
Chula Vista, CA 919105831
(858) 554-1212
fax (858) 795-1195 - Mailing address
-
9850 Genesee Ave Ste 320
La Jolla, CA 920371208
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 30, 2022
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- California #A38335
- Medicaid
- CA #00A383350
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275646333. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
3
Medicare allowed
$5,181
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 14 | $137 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $120 | |
36415 |
Insertion of needle into vein for collection of blood sample | 13 | 11 | $8 |
In context: peer comparison
Among 3 peers in Chula Vista General Practice Physician, average services per provider: 136. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$1,704
Transactions
34
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 10 | $843.25 | |
| Abbvie INC. | 6 | $248.58 | |
| Edwards Lifesciences Corporation | 1 | $179.02 | |
| Abbott Laboratories | 2 | $146.09 | |
| Novo Nordisk INC | 3 | $56.91 | |
| Amgen INC. | 3 | $49.06 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $33.08 | |
| Exact Sciences Corporation | 1 | $29.69 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $26.30 | |
| Lilly USA, LLC | 1 | $22.41 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $19.29 | |
| Novartis Pharmaceuticals Corporation | 1 | $17.59 | |
| Philips North America LLC | 1 | $17.58 | |
| Pfizer INC. | 1 | $15.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
647
Patients
178
Total drug cost
$98,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 95 | 35 | $1,546 |
| Losartan Potassium | Generic | 56 | 21 | $622 |
| Icosapent Ethyl | Generic | 50 | 0 | $17,417 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 48 | 19 | $277 |
| Amlodipine Besylate | Generic | 46 | 13 | $399 |
| Ozempic (Semaglutide) | Brand | 44 | 12 | $51,862 |
| Lisinopril | Generic | 40 | 12 | $561 |
| Levothyroxine Sodium | Generic | 38 | 11 | $694 |
| Repatha Sureclick (Evolocumab) | Brand | 38 | 14 | $22,424 |
| Tamsulosin Hcl | Generic | 38 | 15 | $565 |
Hospital affiliations
Frequently asked questions
What is Dr. Uri Guefen's medical specialty?
Dr. Uri Guefen practices General Practice Physician in Chula Vista, CA.
Where does Dr. Uri Guefen practice?
Dr. Uri Guefen practices at 299 J St, Chula Vista, CA 919105831. Office phone: 8585541212.
What is Dr. Uri Guefen's NPI?
Dr. Uri Guefen's National Provider Identifier (NPI) is 1275646333, issued by NPPES.
Does Dr. Uri Guefen accept Medicare assignment?
Yes. Dr. Uri Guefen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Uri Guefen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.