Doctor profile · Federal record
Dr. Thomas Diggs, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · San Diego, CA
- NPI 1962418889
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
501 Washington St, Suite 512
San Diego, CA 921032231
(619) 297-0014
fax (619) 297-1014
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 14, 2011
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #G56679
- Medicaid (2)
- CA #00G566790 · CA #00G566791
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962418889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,484
Distinct HCPCS
10
Medicare allowed
$387,388
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 981 | 558 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 813 | 453 | $137 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 694 | 558 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 222 | 210 | $71 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 213 | 83 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 190 | 140 | $96 | |
J2785 |
Injection, regadenoson, 0.1 mg | 152 | 38 | $56 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 111 | 109 | $34 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 108 | 54 | $29 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 104 | 103 | $216 |
In context: peer comparison
Among 37 peers in San Diego Cardiovascular Disease Physician, average services per provider: 95. This provider delivers 47× the peer median.Open Payments
Industry payments received
All-time total
$427
Transactions
22
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 9 | $143.83 | |
| Bayer Healthcare Pharmaceuticals INC. | 4 | $81.16 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $53.47 | |
| Pfizer INC. | 2 | $49.96 | |
| Amgen INC. | 2 | $35.98 | |
| Abbott Laboratories | 1 | $22.96 | |
| Janssen Pharmaceuticals, INC | 1 | $20.97 | |
| Boston Scientific Corporation | 1 | $18.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,735
Patients
502
Total drug cost
$544,301
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 347 | 87 | $403,246 |
| Metoprolol Succinate | Generic | 223 | 62 | $4,524 |
| Losartan Potassium | Generic | 160 | 53 | $2,389 |
| Furosemide | Generic | 142 | 44 | $1,136 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 117 | 25 | $2,347 |
| Amlodipine Besylate | Generic | 109 | 41 | $1,025 |
| Atorvastatin Calcium | Generic | 105 | 36 | $1,868 |
| Metoprolol Tartrate | Generic | 99 | 34 | $1,501 |
| Carvedilol | Generic | 86 | 23 | $1,168 |
| Lisinopril | Generic | 72 | 25 | $977 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Diggs's medical specialty?
Dr. Thomas Diggs practices Cardiovascular Disease Physician in San Diego, CA.
Where does Dr. Thomas Diggs practice?
Dr. Thomas Diggs practices at 501 Washington St, San Diego, CA 921032231. Office phone: 6192970014.
What is Dr. Thomas Diggs's NPI?
Dr. Thomas Diggs's National Provider Identifier (NPI) is 1962418889, issued by NPPES.
Does Dr. Thomas Diggs accept Medicare assignment?
Yes. Dr. Thomas Diggs accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Diggs commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.