Doctor profile · Federal record
Dr. Chadwick Christine, M.D.
Neurology Physician (CMS: Neurology) · San Francisco, CA
- NPI 1437186855
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
400 Parnassus Ave
San Francisco, CA 941432202
(415) 353-2459
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
- July 9, 2007
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #G76788
- Medicaid
- CA #00G767880
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437186855. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
517
Distinct HCPCS
5
Medicare allowed
$62,684
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 214 | 155 | $110 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 148 | 111 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 120 | 92 | $74 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 22 | 22 | $203 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $149 |
In context: peer comparison
Among 69 peers in San Francisco Neurology Physician, average services per provider: 156. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$155
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 3 | $155.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,032
Patients
798
Total drug cost
$980,193
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 718 | 190 | $51,538 |
| Carbidopa-Levodopa ER (Carbidopa/Levodopa) | Brand | 602 | 174 | $52,949 |
| Donepezil Hcl | Generic | 287 | 72 | $6,510 |
| Amantadine (Amantadine Hcl) | Brand | 208 | 50 | $18,245 |
| Gabapentin | Generic | 181 | 57 | $4,789 |
| Escitalopram Oxalate | Generic | 165 | 39 | $2,846 |
| Rasagiline Mesylate | Generic | 160 | 46 | $60,960 |
| Nuplazid (Pimavanserin Tartrate) | Brand | 105 | 14 | $488,053 |
| Trazodone Hcl | Generic | 97 | 31 | $2,832 |
| Rytary (Carbidopa/Levodopa) | Brand | 96 | 22 | $238,339 |
Hospital affiliations
Frequently asked questions
What is Dr. Chadwick Christine's medical specialty?
Dr. Chadwick Christine practices Neurology Physician in San Francisco, CA.
Where does Dr. Chadwick Christine practice?
Dr. Chadwick Christine practices at 400 Parnassus Ave, San Francisco, CA 941432202. Office phone: 4153532459.
What is Dr. Chadwick Christine's NPI?
Dr. Chadwick Christine's National Provider Identifier (NPI) is 1437186855, issued by NPPES.
Does Dr. Chadwick Christine accept Medicare assignment?
Yes. Dr. Chadwick Christine accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chadwick Christine 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 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.