Dr. Siri E. Loken, MD
- Part D claims, 2024
- 343
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 3883 Airway Dr. Ste 100, Santa Rosa, CA 95403
- Practice phone
- Call (707) 521-4480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
3883 Airway Drive Imaging
Mammography / Breast Imaging Center · Santa Rosa, California
Find Dr. Loken's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Siri E. Loken is a family medicine physician in Santa Rosa, California
Dr. Loken practices at 3883 Airway Drive Imaging in Santa Rosa, California.
Dr. Loken's NPI, 1578212692, was assigned on March 23, 2022. Dr. Loken graduated from University of California, Irvine, California College of Medicine in 2022. Dr. Loken holds Utah license 13509693-1205.
- NPI
- 1578212692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123481959
- NPI enumeration date
- March 23, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 521-4480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siri E. Loken practices at 3883 Airway Drive Imaging in Santa Rosa, California
Dr. Loken's primary practice is 3883 Airway Drive Imaging, at 3883 Airway Dr. Ste 100, Santa Rosa, CA 95403. The practice phone is (707) 521-4480.
- 3883 Airway Drive Imaging3883 Airway Dr. Ste 100, Santa Rosa, CA 95403Phone(707) 521-4480
Source: Dmand AI Affiliation Data
Dr. Siri E. Loken is affiliated with 5 sites of care and 1 medical group
Dr. Loken's primary practice is 3883 Airway Drive Imaging in Santa Rosa, California. Dr. Loken is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Loken to 2 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Loken's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Siri E. Loken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loken practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 3883 Airway Drive Imaging | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siri E. Loken is one of 15,680 family medicine physicians in California
Family medicine is Dr. Loken's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Loken is licensed in Utah.
Specialties and state licenses
- Family medicine, UtahPrimary
Family medicine physicians near Dr. Loken
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Siri E. Loken's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Loken's median patient age at 42, with 66% women.
Dr. Loken's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women66%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Siri E. Loken wrote 343 Medicare Part D claims in 2024
In 2024, Dr. Loken wrote 343 Medicare Part D claims for 40 patients. 83% of them were for generic drugs. CMS names the drug for 131 of them, across 7 drugs with 11 or more claims each, at $2,258 in total drug cost.
Dr. Loken's Part D claims by kind of drug, 2024
- Generic286 claims83%
- Brand-name and other57 claims17%
Dr. Loken's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Siri E. Loken offers telehealth to Medicare patients
Dr. Loken accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Loken as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Siri E. Loken graduated from University of California, Irvine, California College of Medicine
Dr. Loken graduated from University of California, Irvine, California College of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Siri E. Loken's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Siri E. Loken
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What is Dr. Siri E. Loken's NPI number?
Dr. Siri E. Loken's NPI number is 1578212692. It was assigned on March 23, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Siri E. Loken?
Dr. Siri E. Loken is a family medicine physician in Santa Rosa, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Siri E. Loken practice?
Dr. Loken practices at 3883 Airway Dr. Ste 100, Santa Rosa, CA 95403. Dr. Loken's primary practice is 3883 Airway Drive Imaging in Santa Rosa, California. Dmand AI also links Dr. Loken to 2 hospitals and 1 group practice or clinic.
What is Dr. Siri E. Loken's office phone number?
The practice phone on file for Dr. Loken is (707) 521-4480.
What is Dr. Siri E. Loken's medical license number?
Dr. Loken holds Utah license 13509693-1205.
Which hospitals is Dr. Siri E. Loken affiliated with?
Dr. Loken is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Loken to 2 more hospitals.
What medical group is Dr. Siri E. Loken part of?
Dr. Loken is linked to Palo Alto Foundation Medical Group.
Does Dr. Siri E. Loken accept Medicare?
Yes. CMS lists Dr. Loken as accepting Medicare assignment.
Does Dr. Siri E. Loken offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Loken as offering telehealth services.
Where did Dr. Siri E. Loken go to medical school?
Dr. Loken graduated from University of California, Irvine, California College of Medicine in 2022.
What drugs does Dr. Siri E. Loken prescribe most?
In 2024 Medicare Part D data, Dr. Loken's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Gabapentin.
How long has Dr. Siri E. Loken been practicing?
Dr. Loken graduated from medical school in 2022, 4 years ago.
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