Doctor profile · Federal record
Dr. Nicholas an, MD
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Portland, OR
- NPI 1306228853
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3181 Sw Sam Jackson Park RD # 2
Portland, OR 972393098
(503) 494-7641
fax (503) 494-8368 - Additional location
-
757 Westwood Plz Ste 3325
Los Angeles, CA 900956402
(310) 267-3899 - Mailing address
-
3181 Sw Sam Jackson Park RD, Mail Code Sjh-2
Portland, OR 972393098
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- July 3, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Oregon #MD197425 · California #A162035
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306228853. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
37
Distinct HCPCS
3
Medicare allowed
$7,039
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00300 |
Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | 13 | 13 | $199 | |
64415 |
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 13 | 13 | $73 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 11 | 11 | $319 |
In context: peer comparison
Among 123 peers in this city , average services per provider: 22. This provider delivers 1.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Nicholas an's medical specialty?
Dr. Nicholas an practices Anesthesiology Physician in Portland, OR.
Where does Dr. Nicholas an practice?
Dr. Nicholas an practices at 3181 Sw Sam Jackson Park RD # 2, Portland, OR 972393098. Office phone: 5034947641.
What is Dr. Nicholas an's NPI?
Dr. Nicholas an's National Provider Identifier (NPI) is 1306228853, issued by NPPES.
Does Dr. Nicholas an accept Medicare assignment?
Yes. Dr. Nicholas an accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas an commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back (HCPCS 00300); Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (HCPCS 64415); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.