Doctor profile · Federal record
Dr. Christopher Pash, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Largo, MD
- NPI 1639121262
- 39 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1221 Mercantile Ln, Kaiser Permanente Largo Medical Center
Largo, MD 207745374
(301) 618-5500 - Mailing address
-
2101 E Jefferson St, Kaiser Permanente Medicare Enrollment
Rockville, MD 208524908
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- June 1, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Maryland #D0068418 · Virginia #0101246545 · District of Columbia #MD038790
- Medicaid
- PA #0012020290010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639121262. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
5
Medicare allowed
$11,403
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 48 | $99 | |
G0008 |
Administration of influenza virus vaccine | 23 | 22 | $35 | |
90662 |
Influenza vaccine split virus, preservative free | 16 | 16 | $72 | |
90480 |
Admn sarscov2 vacc 1 dose | 14 | 14 | $46 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 14 | 14 | $128 |
In context: peer comparison
Among 9 peers in Largo Internal Medicine Physician, average services per provider: 105. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,198
Patients
1,718
Total drug cost
$67,636
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,059 | 345 | $15,225 |
| Amlodipine Besylate | Generic | 803 | 254 | $9,157 |
| Lisinopril | Generic | 442 | 140 | $5,231 |
| Losartan Potassium | Generic | 432 | 140 | $4,798 |
| Metformin Hcl | Generic | 334 | 107 | $3,588 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 296 | 94 | $5,179 |
| Gabapentin | Generic | 251 | 78 | $5,033 |
| Glipizide | Generic | 240 | 86 | $2,700 |
| Hydrochlorothiazide | Generic | 235 | 78 | $2,440 |
| Tamsulosin Hcl | Generic | 204 | 75 | $3,108 |
Frequently asked questions
What is Dr. Christopher Pash's medical specialty?
Dr. Christopher Pash practices Internal Medicine Physician in Largo, MD.
Where does Dr. Christopher Pash practice?
Dr. Christopher Pash practices at 1221 Mercantile Ln, Largo, MD 207745374. Office phone: 3016185500.
What is Dr. Christopher Pash's NPI?
Dr. Christopher Pash's National Provider Identifier (NPI) is 1639121262, issued by NPPES.
Does Dr. Christopher Pash accept Medicare assignment?
Dr. Christopher Pash does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Christopher Pash commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.