Doctor profile · Federal record
Dr. Kristen Mackenzie, MD
Pain Medicine (Anesthesiology) Physician (CMS: Anesthesiology) · Anesthesiology Physician · Student in an Organized Health Care Education/Training Program · Stanford, CA
- NPI 1164953360
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- April 11, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- California #A157928
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164953360. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,039
Distinct HCPCS
10
Medicare allowed
$105,542
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J2795 |
Injection, ropivacaine hydrochloride, 1 mg | 3,953 | 37 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 203 | 136 | $130 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 88 | $89 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 120 | 23 | $1 | |
Q3014 |
Telehealth originating site facility fee | 111 | 78 | $28 | |
20553 |
Injection of trigger points, 3 or more muscles | 90 | 56 | $56 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 88 | 88 | $225 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 88 | 76 | $191 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 88 | 84 | $147 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 45 | 43 | $6 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 107. This provider delivers 47× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
501
Patients
130
Total drug cost
$15,981
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 92 | 36 | $2,235 |
| Tizanidine Hcl | Generic | 72 | 27 | $2,079 |
| Pregabalin | Generic | 59 | 25 | $2,651 |
| Duloxetine Hcl | Generic | 58 | 18 | $3,461 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 35 | 0 | $546 |
| Meloxicam | Generic | 31 | 12 | $489 |
| Celecoxib | Generic | 24 | 12 | $855 |
| Clonidine | Generic | 24 | 0 | $1,378 |
| Clonidine Hcl | Generic | 21 | 0 | $333 |
| Oxycodone Hcl | Generic | 21 | 0 | $180 |
Hospital affiliations
Frequently asked questions
What is Dr. Kristen Mackenzie's medical specialty?
Dr. Kristen Mackenzie practices Pain Medicine (Anesthesiology) Physician in Stanford, CA.
Where does Dr. Kristen Mackenzie practice?
Dr. Kristen Mackenzie practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Kristen Mackenzie's NPI?
Dr. Kristen Mackenzie's National Provider Identifier (NPI) is 1164953360, issued by NPPES.
Does Dr. Kristen Mackenzie accept Medicare assignment?
Yes. Dr. Kristen Mackenzie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Mackenzie commonly perform?
Top Medicare-reported procedures in 2023: Injection, ropivacaine hydrochloride, 1 mg (HCPCS J2795); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.