Doctor profile · Federal record
Dr. Richard Colgan, MD
Family Medicine Physician · Baltimore, MD
- NPI 1760421549
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
29 South Paca Street
Baltimore, MD 21201
(410) 328-8792
fax (410) 328-8726
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 13, 2021
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Maryland #D31188
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760421549. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
557
Distinct HCPCS
10
Medicare allowed
$44,265
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 217 | 146 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 146 | 129 | $77 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 58 | 31 | $94 | |
G0008 |
Administration of influenza virus vaccine | 35 | 35 | $25 | |
83036 |
Hemoglobin a1c level | 26 | 25 | $10 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 17 | 17 | $76 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 11 | $82 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 16 | 16 | $33 | |
90480 |
Admn sarscov2 vacc 1 dose | 14 | 14 | $43 | |
G0009 |
Administration of pneumococcal vaccine | 11 | 11 | $10 |
In context: peer comparison
Among 53 peers in Baltimore Family Medicine Physician, average services per provider: 107. This provider delivers 5.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
498
Patients
89
Total drug cost
$12,666
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 110 | 30 | $2,372 |
| Hydrochlorothiazide | Generic | 75 | 18 | $316 |
| Amlodipine Besylate | Generic | 57 | 18 | $909 |
| Losartan Potassium | Generic | 47 | 12 | $588 |
| Lisinopril | Generic | 28 | 11 | $566 |
| Ketoconazole | Generic | 23 | 0 | $423 |
| Tamsulosin Hcl | Generic | 22 | 0 | $534 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 20 | 0 | $167 |
| Famotidine | Generic | 18 | 0 | $437 |
| Levothyroxine Sodium | Generic | 18 | 0 | $397 |
Frequently asked questions
What is Dr. Richard Colgan's medical specialty?
Dr. Richard Colgan practices Family Medicine Physician in Baltimore, MD.
Where does Dr. Richard Colgan practice?
Dr. Richard Colgan practices at 29 South Paca Street, Baltimore, MD 21201. Office phone: 4103288792.
What is Dr. Richard Colgan's NPI?
Dr. Richard Colgan's National Provider Identifier (NPI) is 1760421549, issued by NPPES.
What procedures does Dr. Richard Colgan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.