Doctor profile · Federal record
Dr. Brandon Williams, MD
Internal Medicine Physician · La Jolla, CA
- NPI 1871097436
- 8 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9850 Genesee Ave Ste 900
La Jolla, CA 920371220
(588) 626-7780
fax (858) 626-4804 - Mailing address
-
4610 El Nido, #367
Rancho Santa Fe, CA 92067
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- July 27, 2021
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A163743
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871097436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
180
Distinct HCPCS
2
Medicare allowed
$32,938
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 163 | 161 | $179 | |
99291 |
Critical care, first 30-74 minutes | 17 | 17 | $218 |
In context: peer comparison
Among 33 peers in La Jolla Internal Medicine Physician, average services per provider: 105. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. Brandon Williams's medical specialty?
Dr. Brandon Williams practices Internal Medicine Physician in La Jolla, CA.
Where does Dr. Brandon Williams practice?
Dr. Brandon Williams practices at 9850 Genesee Ave Ste 900, La Jolla, CA 920371220. Office phone: 5886267780.
What is Dr. Brandon Williams's NPI?
Dr. Brandon Williams's National Provider Identifier (NPI) is 1871097436, issued by NPPES.
What procedures does Dr. Brandon Williams commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.