DR. SONAM T NYATSATSANG M.D.
NPI 1821288911
Internal Medicine - Infectious Disease in Seattle, WA

Q: What is Sonam Nyatsatsang's NPI number?

The NPI number for Sonam Nyatsatsang is 1821288911. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Q: What is Sonam Nyatsatsang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Sonam Nyatsatsang was last updated on October 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since July 26, 2007PECOS EnrolledAccepts Medicare Assignment

82.84/100

CMS Quality Rating

515 MINOR AVE, SUITE 300, SEATTLE, WA 98104(206) 386-9500(206) 576-3802 Get Directions Write a Review

NPPES record last updated: October 20, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 20, 2021, Jun 23, 2021 (2 updates tracked since 2021).

On this page

About Dr. Sonam T Nyatsatsang M.d. NPPES

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

DR. SONAM T NYATSATSANG M.D. (NPI 1821288911) is an individual infectious disease provider in Seattle, Washington, licensed in Colorado (46169) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1821288911

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. SONAM T NYATSATSANGCredential: M.D.

Location Address515 MINOR AVE, SUITE 300Seattle, WA 98104-2120

Mailing Address515 Minor Ave, Suite 300Seattle, WA 98104-2120 · (206) 386-9500 · Fax (206) 576-3802

Phone(206) 386-9500

Fax(206) 576-3802

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateJuly 26, 2007

Last NPPES UpdateOctober 20, 20212 updates tracked since enumeration

NPPES CertifiedOctober 20, 2021

✔ NPI 1821288911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in CO · 46169

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedInternal MedicineTaxonomy 207R00000X · License 232691 (MA)

515 MINOR AVE, Seattle, WA 98104

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1751 NE Blakely DrIssaquah, WA 98029-6201 · Phone (206) 838-9582 · Fax (206) 386-9622

Location 2914 S Scheuber RdCentralia, WA 98531-9027 · Phone (360) 736-2803 · Fax (206) 386-9622

Other Identifiers 1

Medicaid029579341CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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. Sonam T Nyatsatsang M.d. 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 ID9739271750

PECOS Enrollment IDI20140515002197

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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

190 services89 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.

99 services63 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.

52 services51 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

45 services29 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

15 services15 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500025

Location500 17th AvenueSeattle, WA 98122 · King County

Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500027

Location747 BroadwaySeattle, WA 98122 · King County

Emergency services Birthing friendly

Swedish Issaquah

Acute Care Hospitals · Issaquah, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500152

Location751 NE Blakely DrIssaquah, WA 98029 · King County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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

$143.76 typical visit price

range $63.67 – $189.37

Typical copayment $35.94 (range $15.91 – $47.34)

Most-billed visit code 99204

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.84/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

82.14

Promoting Interoperability

100

Improvement Activities

Cost

60.65

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.

LINDSAY NICOLE WARNER M.D.

Internal Medicine

515 MINOR AVE
SEATTLE, WA 98104

King County (206) 386-9500

DR. STEVEN HAN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

LESTER R SAUVAGE JR. MD

Internal Medicine

515 MINOR AVE, SUITE 300
SEATTLE, WA 98104

King County (206) 386-9500

JOHN STEELE MULLEN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

JODY CLEMENT DEXTER MPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

LAUREL CHARBONNEAU DPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

KRISTIN SZABADI PT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (425) 455-2630

MR. RODNEY GEORGE YEN DPM

Podiatrist (Foot Surgery)

515 MINOR AVE, SUITE 240
SEATTLE, WA 98104

King County (206) 386-9668

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 Sonam Nyatsatsang's NPI number?

The NPI number for Sonam Nyatsatsang is 1821288911. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Where is Sonam Nyatsatsang located?

Sonam Nyatsatsang practices at 515 Minor Ave Suite 300, Seattle, WA 98104. The listed phone number is (206) 386-9500.

What is Sonam Nyatsatsang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Sonam Nyatsatsang enrolled in Medicare?

Yes. Sonam Nyatsatsang 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.

What insurance does Sonam Nyatsatsang accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sonam Nyatsatsang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Sonam Nyatsatsang affiliated with any hospitals?

According to CMS data, Sonam Nyatsatsang is affiliated with Swedish Medical Center / Cherry Hill, Swedish Medical Center and Swedish Issaquah.

When was this NPI record last updated?

The NPPES record for Sonam Nyatsatsang was last updated on October 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.