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DARYA SOTO MD INC
NPI 1235850116
Internal Medicine - Pulmonary Disease in Novato, CA

Active since September 08, 2022
7100 REDWOOD BLVD STE 150, NOVATO, CA 94945(415) 878-0225(415) 878-0215 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 22, 2026, Dec 1, 2022, Oct 13, 2022 and 1 more (4 updates tracked since 2022).

About Darya Soto Md Inc NPPES

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

DARYA SOTO MD INC (NPI 1235850116), doing business as Sleep Center Of Marin, is a healthcare organization registered as a pulmonary disease in Novato, California and active in the NPI registry since September 2022. The organization lists Darya Soto, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1235850116
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameDARYA SOTO MD INC
Location Address7100 REDWOOD BLVD STE 150Novato, CA 94945-4159
Mailing Address100 Rowland Way Ste 300Novato, CA 94945-5041 · (415) 878-0225 · Fax (415) 878-0215
Phone(415) 878-0225
Fax(415) 878-0215
Organization SubpartYes
Authorized OfficialDarya SotoMedical Director · (415) 878-0225
Enumeration DateSeptember 8, 2022
Last NPPES UpdateMay 22, 20264 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1235850116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
7100 REDWOOD BLVD STE 150, Novato, CA 94945
Open in Google Maps ↗

Other Names 1

Doing Business AsSleep Center Of Marin

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Darya Soto Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Darya Soto MD Inc, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Yishui Chen, MD
Sleep Medicine
NPI 1619546884
100 ROWLAND WAY STE 300
Novato, CA 94945
(415) 878-0225
✔ PECOS✔ Accepts Medicare0.6 mi
Laura Mullen, MD
Sleep Medicine
NPI 1992373930
100 ROWLAND WAY STE 300
Novato, CA 94945
(415) 878-0225
✔ PECOS0.6 mi
Jenny Tran, DO
Sleep Medicine
NPI 1750917753
100 ROWLAND WAY STE 300
Novato, CA 94945
(415) 878-0225
✔ PECOS✔ Accepts Medicare0.6 mi
Brian Rodysill, MD
Sleep Medicine
NPI 1093291635
100 ROWLAND WAY STE 300
Novato, CA 94945
(415) 878-0225
✔ PECOS✔ Accepts Medicare0.6 mi
Darya Soto, MD
Pulmonary Disease
NPI 1982656013
100 ROWLAND WAY, STE 300
Novato, CA 94945
(415) 878-0225
✔ PECOS✔ Accepts Medicare0.6 mi
Yasaman Safarpour, MD
Internal Medicine
NPI 1548729312
26520 CACTUS AVE
Moreno Valley, CA 92555
(951) 486-5909
✔ PECOS417 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Darya Soto MD Inc's NPI number?

The NPI number for Darya Soto MD Inc is 1235850116. It was assigned to this organization in the NPPES registry on September 8, 2022. The provider is doing business as Sleep Center of Marin.

Where is Darya Soto MD Inc located?

Darya Soto MD Inc is located at 7100 Redwood Blvd Ste 150, Novato, CA 94945. The listed phone number is (415) 878-0225.

What is Darya Soto MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Darya Soto MD Inc enrolled in Medicare?

Yes. Darya Soto MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Darya Soto MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Darya Soto MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Sleep Medicine (4), Internal Medicine (1) and Pulmonary Disease (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Darya Soto MD Inc was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.