Doctor profile · Federal record

Dr. Marja-Liisa Magnuson

Sports Medicine (Family Medicine) Physician (CMS: Family Practice) · Family Medicine Physician · Monterey, CA

  • NPI 1447791876
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2 Upper Ragsdale Dr Bldg A
Monterey, CA 939405736
(831) 333-3040
Mailing address
100 Wilson RD Ste 100
Monterey, CA 939407885

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
May 17, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207QS0010X — NUCC code
State licenses (2)
California #20A18721 · California #18721

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447791876. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
436
Distinct HCPCS
10
Medicare allowed
$51,331
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 131 110 $127
99204 New patient office or other outpatient visit, 45-59 minutes 75 75 $174
99213 Established patient office or other outpatient visit, 20-29 minutes 70 62 $92
99203 New patient office or other outpatient visit, 30-44 minutes 29 29 $114
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 28 28 $283
G0009 Administration of pneumococcal vaccine 28 28 $33
81003 Automated urinalysis test 26 25 $2
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 13 13 $15
G0008 Administration of influenza virus vaccine 13 13 $33
90662 Influenza vaccine split virus, preservative free 12 12 $70

In context: peer comparison

Among 2 peers in Monterey Sports Medicine (Family Medicine) Physician, average services per provider: 49. This provider delivers 8.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
210
Patients
91
Total drug cost
$2,459
Drug Type Claims Patients Total cost
Lisinopril Generic 32 17 $271
Amlodipine Besylate Generic 30 15 $200
Atorvastatin Calcium Generic 29 15 $399
Cefdinir Generic 19 19 $331
Furosemide Generic 14 0 $103
Levothyroxine Sodium Generic 14 0 $400
Gabapentin Generic 13 0 $239
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 13 13 $115
Azithromycin Generic 12 12 $71
Losartan Potassium Generic 12 0 $142

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marja-Liisa Magnuson's medical specialty?
Dr. Marja-Liisa Magnuson practices Sports Medicine (Family Medicine) Physician in Monterey, CA.
Where does Dr. Marja-Liisa Magnuson practice?
Dr. Marja-Liisa Magnuson practices at 2 Upper Ragsdale Dr Bldg A, Monterey, CA 939405736. Office phone: 8313333040.
What is Dr. Marja-Liisa Magnuson's NPI?
Dr. Marja-Liisa Magnuson's National Provider Identifier (NPI) is 1447791876, issued by NPPES.
Does Dr. Marja-Liisa Magnuson accept Medicare assignment?
Yes. Dr. Marja-Liisa Magnuson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marja-Liisa Magnuson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.