Doctor profile · Federal record
Dr. Joseph Xu, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Elk Grove, CA
- NPI 1194389809
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8170 Laguna Blvd Ste 101
Elk Grove, CA 957587902
(916) 478-6565 - Mailing address
-
Po Box 255228
Sacramento, CA 958655228
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- January 12, 2024
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #A180773 · New York #309778-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194389809. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
612
Distinct HCPCS
7
Medicare allowed
$66,838
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 221 | 163 | $114 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 153 | 140 | $81 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 85 | 69 | $149 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $168 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 54 | 48 | $7 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $109 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $228 |
In context: peer comparison
Among 8 peers in Elk Grove Internal Medicine Physician, average services per provider: 97. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
739
Patients
287
Total drug cost
$12,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 121 | 38 | $987 |
| Atorvastatin Calcium | Generic | 97 | 35 | $1,881 |
| Losartan Potassium | Generic | 70 | 28 | $1,160 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 48 | 25 | $1,150 |
| Lisinopril | Generic | 44 | 19 | $693 |
| Omeprazole | Generic | 42 | 17 | $1,012 |
| Metoprolol Succinate | Generic | 41 | 18 | $1,053 |
| Levothyroxine Sodium | Generic | 39 | 17 | $645 |
| Pantoprazole Sodium | Generic | 39 | 18 | $778 |
| Tamsulosin Hcl | Generic | 39 | 14 | $625 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Xu's medical specialty?
Dr. Joseph Xu practices Internal Medicine Physician in Elk Grove, CA.
Where does Dr. Joseph Xu practice?
Dr. Joseph Xu practices at 8170 Laguna Blvd Ste 101, Elk Grove, CA 957587902. Office phone: 9164786565.
What is Dr. Joseph Xu's NPI?
Dr. Joseph Xu's National Provider Identifier (NPI) is 1194389809, issued by NPPES.
Does Dr. Joseph Xu accept Medicare assignment?
Yes. Dr. Joseph Xu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Xu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.