Doctor profile · Federal record
Dr. Karl Limmer, M.D
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: General Surgery) · Surgery Physician · San Diego, CA
- NPI 1871757294
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8010 Frost St Ste 408
San Diego, CA 921234222
(858) 939-7471 - Mailing address
-
Po Box 939040
San Diego, CA 92123
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- April 11, 2014
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- California #A99830
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871757294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
59
Distinct HCPCS
2
Medicare allowed
$11,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $177 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 14 | 14 | $233 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 45. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$785
Transactions
11
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ATRICURE, INC. | 5 | $414.84 | |
| Edwards Lifesciences Corporation | 4 | $311.88 | |
| Philips North America LLC | 1 | $33.17 | |
| Abbott Laboratories | 1 | $24.94 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Karl Limmer's medical specialty?
Dr. Karl Limmer practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in San Diego, CA.
Where does Dr. Karl Limmer practice?
Dr. Karl Limmer practices at 8010 Frost St Ste 408, San Diego, CA 921234222. Office phone: 8589397471.
What is Dr. Karl Limmer's NPI?
Dr. Karl Limmer's National Provider Identifier (NPI) is 1871757294, issued by NPPES.
Does Dr. Karl Limmer accept Medicare assignment?
Yes. Dr. Karl Limmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Limmer commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.