Doctor profile · Federal record
Dr. John Engstrom, M.D.
Neurology Physician (CMS: Neurology) · Internal Medicine Physician · Clinical Neurophysiology Physician · San Francisco, CA
- NPI 1265469878
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 Parnassus Ave
San Francisco, CA 941432202
(415) 353-2273
fax (415) 353-2898 - Mailing address
-
1635 Divisadero Street, Suite 625, Box 1821
San Francisco, CA 941430001
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 13, 2017
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #G52739
- Medicaid
- CA #00G527390
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265469878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
609
Distinct HCPCS
10
Medicare allowed
$67,392
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 121 | 97 | $52 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 112 | 82 | $162 | |
95885 |
Needle measurement of electrical activity in arm or leg muscles, limited study | 83 | 60 | $21 | |
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 | 53 | 36 | $35 | |
95913 |
Nerve conduction, 13 or more studies | 42 | 42 | $212 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $203 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 24 | $110 | |
95910 |
Nerve conduction, 7-8 studies | 28 | 28 | $120 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 28 | 28 | $203 | |
95912 |
Nerve conduction, 11-12 studies | 25 | 25 | $179 |
In context: peer comparison
Among 69 peers in San Francisco Neurology Physician, average services per provider: 156. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
184
Patients
13
Total drug cost
$648,944
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 63 | 13 | $1,442 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 30 | 0 | $1,318 |
| Gammagard Liquid (Immun Glob G(Igg)/Gly/Iga Ov50) | Brand | 27 | 0 | $433,474 |
| Nortriptyline Hcl | Generic | 21 | 0 | $327 |
| Pregabalin | Generic | 19 | 0 | $455 |
| Baclofen | Generic | 13 | 0 | $644 |
| Privigen (Immun Glob G(Igg)/Pro/Iga 0-50) | Brand | 11 | 0 | $211,284 |
Hospital affiliations
Frequently asked questions
What is Dr. John Engstrom's medical specialty?
Dr. John Engstrom practices Neurology Physician in San Francisco, CA.
Where does Dr. John Engstrom practice?
Dr. John Engstrom practices at 400 Parnassus Ave, San Francisco, CA 941432202. Office phone: 4153532273.
What is Dr. John Engstrom's NPI?
Dr. John Engstrom's National Provider Identifier (NPI) is 1265469878, issued by NPPES.
Does Dr. John Engstrom accept Medicare assignment?
Yes. Dr. John Engstrom accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Engstrom commonly perform?
Top Medicare-reported procedures in 2023: Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886); Established patient office or other outpatient visit (HCPCS 99215); Needle measurement of electrical activity in arm or leg muscles, limited study (HCPCS 95885). Source: CMS Medicare Physician & Other Practitioners file.