Doctor profile · Federal record
Dr. Keith Beiermeister, M.D.
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · La Jolla, CA
- NPI 1508002775
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9834 Genesee Ave, Suite 201
La Jolla, CA 920371223
(858) 558-2272
fax (858) 558-2285 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- December 2008 — 18 yrs on file
- Profile last updated
- July 18, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- California #A125321
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508002775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
305
Distinct HCPCS
8
Medicare allowed
$50,056
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 36 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 42 | $137 | |
46600 |
Diagnostic exam of anus using an endoscope | 51 | 42 | $137 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $120 | |
46221 |
Removal of external hemorrhoids by rubber banding | 32 | 18 | $317 | |
45330 |
Diagnostic exam of lower portion of large bowel using a flexible endoscope | 29 | 27 | $214 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $177 | |
44700 |
Suspension of small bowel using mesh or prosthesis or self tissue | 21 | 21 | $245 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 46. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$1,419
Transactions
20
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 11 | $1,047.58 | |
| Medical Device Business Services, Inc. | 5 | $275.49 | |
| Ethicon US, LLC | 3 | $60.58 | |
| HISTOSONICS,INC. | 1 | $35.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
63
Patients
60
Total drug cost
$1,087
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 18 | 16 | $46 |
| Ondansetron Hcl | Generic | 17 | 17 | $38 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 13 | $966 |
| Metronidazole | Generic | 14 | 14 | $38 |
Hospital affiliations
Frequently asked questions
What is Dr. Keith Beiermeister's medical specialty?
Dr. Keith Beiermeister practices Colon & Rectal Surgery Physician in La Jolla, CA.
Where does Dr. Keith Beiermeister practice?
Dr. Keith Beiermeister practices at 9834 Genesee Ave, La Jolla, CA 920371223. Office phone: 8585582272.
What is Dr. Keith Beiermeister's NPI?
Dr. Keith Beiermeister's National Provider Identifier (NPI) is 1508002775, issued by NPPES.
Does Dr. Keith Beiermeister accept Medicare assignment?
Yes. Dr. Keith Beiermeister accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Beiermeister commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Diagnostic exam of anus using an endoscope (HCPCS 46600). Source: CMS Medicare Physician & Other Practitioners file.