Doctor profile · Federal record
Dr. Marc Riedl, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · San Diego, CA
- NPI 1285654889
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8899 University Center Ln Ste 230
San Diego, CA 92122
(858) 657-5350
fax (858) 534-2606 - Additional location
-
200 Medical Plaza, #365,530,420,120
Los Angeles, CA 90095
(310) 825-6301 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 18, 2018
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- California #A75551
- Medicaid
- CA #00A755510
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285654889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
794
Distinct HCPCS
8
Medicare allowed
$33,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 520 | 15 | $4 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 107 | 71 | $161 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 38 | $109 | |
36415 |
Insertion of needle into vein for collection of blood sample | 39 | 35 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 22 | $73 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 20 | 13 | $33 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $220 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $146 |
In context: peer comparison
Among 11 peers in San Diego Allergy & Immunology Physician, average services per provider: 469. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$112,638
Transactions
71
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 17 | $44,506.43 | |
| Csl Behring | 25 | $43,408.89 | |
| Grifols USA, LLC | 16 | $20,306.19 | |
| Pharming Healthcare, INC. | 9 | $4,166.76 | |
| Grifols Shared Services North America, INC. | 1 | $105.45 | |
| Blueprint Medicines Corporation | 1 | $96.55 | |
| BioCryst US Sales Co., LLC | 2 | $47.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
796
Patients
138
Total drug cost
$14,789,129
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Takhzyro (Lanadelumab-Flyo) | Brand | 127 | 13 | $6,226,962 |
| Icatibant (Icatibant Acetate) | Brand | 97 | 14 | $1,734,040 |
| Montelukast Sodium | Generic | 87 | 23 | $1,369 |
| Haegarda (C1 Esterase Inhibitor) | Brand | 72 | 0 | $2,311,296 |
| Firazyr (Icatibant Acetate) | Brand | 62 | 12 | $3,614,140 |
| Azelastine Hcl | Generic | 49 | 20 | $2,218 |
| Epinephrine | Generic | 49 | 25 | $13,035 |
| Cuvitru (Immun Glob G(Igg)/Gly/Iga Ov50) | Brand | 46 | 0 | $253,992 |
| Dupixent Syringe (Dupilumab) | Brand | 37 | 0 | $153,846 |
| Cromolyn Sodium | Generic | 34 | 0 | $35,155 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Riedl's medical specialty?
Dr. Marc Riedl practices Allergy & Immunology Physician in San Diego, CA.
Where does Dr. Marc Riedl practice?
Dr. Marc Riedl practices at 8899 University Center Ln Ste 230, San Diego, CA 92122. Office phone: 8586575350.
What is Dr. Marc Riedl's NPI?
Dr. Marc Riedl's National Provider Identifier (NPI) is 1285654889, issued by NPPES.
Does Dr. Marc Riedl accept Medicare assignment?
Yes. Dr. Marc Riedl accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Riedl commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.