Doctor profile · Federal record
Dr. Michael Nelson, MD.
Internal Medicine Physician (CMS: Internal Medicine) · Porter Ranch, CA
- NPI 1346254968
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19950 Rinaldi St
Porter Ranch, CA 913264141
(818) 403-2420
fax (818) 360-6036 - Mailing address
-
Po Box 9602
Mission Hills, CA 913469602
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 3, 2014
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G57167
- Medicaid
- CA #00G571670
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346254968. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
730
Distinct HCPCS
10
Medicare allowed
$49,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 274 | 121 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 191 | 106 | $139 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 64 | 64 | $140 | |
G0008 |
Administration of influenza virus vaccine | 49 | 49 | $33 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 41 | 41 | $76 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 28 | 22 | $16 | |
77067 |
Screening mammography | 27 | 27 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 20 | $98 | |
77063 |
Screening 3d breast mammography | 18 | 18 | $28 | |
71046 |
X-ray of chest, 2 views | 16 | 14 | $25 |
In context: peer comparison
Among 4 peers in Porter Ranch Internal Medicine Physician, average services per provider: 75. This provider delivers 9.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,092
Patients
1,161
Total drug cost
$263,708
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 912 | 267 | $18,349 |
| Amlodipine Besylate | Generic | 469 | 134 | $6,227 |
| Losartan Potassium | Generic | 428 | 120 | $9,648 |
| Omeprazole | Generic | 268 | 82 | $5,131 |
| Levothyroxine Sodium | Generic | 265 | 76 | $5,364 |
| Metoprolol Tartrate | Generic | 226 | 64 | $3,427 |
| Metformin Hcl | Generic | 207 | 55 | $2,664 |
| Lisinopril | Generic | 199 | 54 | $2,370 |
| Eliquis (Apixaban) | Brand | 197 | 46 | $184,442 |
| Rosuvastatin Calcium | Generic | 181 | 55 | $8,335 |
Frequently asked questions
What is Dr. Michael Nelson's medical specialty?
Dr. Michael Nelson practices Internal Medicine Physician in Porter Ranch, CA.
Where does Dr. Michael Nelson practice?
Dr. Michael Nelson practices at 19950 Rinaldi St, Porter Ranch, CA 913264141. Office phone: 8184032420.
What is Dr. Michael Nelson's NPI?
Dr. Michael Nelson's National Provider Identifier (NPI) is 1346254968, issued by NPPES.
Does Dr. Michael Nelson accept Medicare assignment?
Yes. Dr. Michael Nelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Nelson commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.