DR. SONYA KOO CHRISTIANSON MD
NPI 1871751073
Family Medicine - Hospice and Palliative Medicine in San Diego, CA

Q: What is Sonya Christianson's NPI number?

The NPI number for Sonya Christianson is 1871751073. It was assigned to this individual provider in the NPPES registry on May 26, 2008. The provider is also known as Dr. Sonya Suki Koo MD.

Q: What is Sonya Christianson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

Active since May 26, 2008PECOS EnrolledAccepts Medicare Assignment

4077 5TH AVE, SAN DIEGO, CA 92103(858) 678-6550 Get Directions Write a Review

NPPES record last updated: August 3, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Sonya Koo Christianson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SONYA KOO CHRISTIANSON MD (NPI 1871751073) is an individual hospice and palliative medicine provider in San Diego, California, licensed in California (A103850) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (2006).

NPPES Registry Identity

NPI1871751073

Entity TypeIndividualFemale

Primary Taxonomy207QH0002X

Provider Legal NameDR. SONYA KOO CHRISTIANSONCredential: MD

Location Address4077 5TH AVESan Diego, CA 92103-2105

Mailing Address10140 Campus Point DrSan Diego, CA 92121-1520 · (858) 678-6550

Phone(858) 678-6550

Sole ProprietorNo

Medical School CMSSouthern Illinois University School Of MedicineGraduated 2006

Enumeration DateMay 26, 2008

Last NPPES UpdateAugust 3, 2020

NPPES CertifiedAugust 3, 2020

✔ NPI 1871751073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QH0002X

License✔ Licensed in CA · A103850

Definition

A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

4077 5TH AVE, San Diego, CA 92103

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Other Names 1

Former Name (1)Dr. Sonya Suki Koo Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sonya Koo Christianson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315072907

PECOS Enrollment IDI20100629000089

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

157 services142 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

154 services66 patients

Advance care planning, each additional 30 minutes 99498

Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.

149 services137 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

144 services139 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GERALDINE MARIE CROWLE PH.D.

Psychologist (Clinical)

4077 5TH AVE, BEHAVIORAL HEALTH OUTPATIENT - LEVEL D
SAN DIEGO, CA 92103

San Diego County (619) 260-7066

JOSEPH ARTHUR ANDERSON PHARMD

Pharmacist

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (858) 832-2478

REJOYCE T STEFANIUK

Nurse Practitioner (Primary Care)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (773) 219-4453

JOSEPH SAM KAZANCHI MD

Hospitalist

4077 5TH AVE, MER 127
SAN DIEGO, CA 92103

San Diego County (619) 484-8573

RIMA SCHNEIDER DPT

Physical Therapist

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (858) 832-2478

MAGGIE FRYE

Nurse Practitioner (Adult Health)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (196) 868-3800

KAREN VIRGINIA MORGAN M.D

Emergency Medicine

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (619) 260-7000

MR. PAUL JAMES DEMEULES LCSW

Social Worker (Clinical)

4077 5TH AVE
SAN DIEGO, CA 92103

San Diego County (619) 260-7066

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sonya Christianson's NPI number?

The NPI number for Sonya Christianson is 1871751073. It was assigned to this individual provider in the NPPES registry on May 26, 2008. The provider is also known as Dr. Sonya Suki Koo MD.

Where is Sonya Christianson located?

Sonya Christianson practices at 4077 5th Ave, San Diego, CA 92103. The listed phone number is (858) 678-6550.

What is Sonya Christianson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

Is Sonya Christianson enrolled in Medicare?

Yes. Sonya Christianson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Sonya Christianson was last updated on August 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.