YIN ZHENG
NPI 1831584226
Family Medicine in San Rafael, CA

Q: What is the provider's specialty?

The provider's specialty is Family Medicine with taxonomy code 207Q00000X.

Active since April 01, 2015PECOS EnrolledAccepts Medicare Assignment

99 MONTECILLO RD, SAN RAFAEL, CA 94903(415) 444-2000 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 17, 2021, Nov 8, 2018 (2 updates tracked since 2018).

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About Yin Zheng NPPES

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

YIN ZHENG (NPI 1831584226) is an individual family medicine provider in San Rafael, California, licensed in California (A154457) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of University Of South Florida College Of Medicine (2015).

NPPES Registry Identity

NPI1831584226

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameYIN ZHENG

Location Address99 MONTECILLO RDSan Rafael, CA 94903-3308

Mailing Address99 Montecillo RdSan Rafael, CA 94903-3308 · (415) 444-2000

Phone(415) 444-2000

Sole ProprietorNo

Medical School CMSUniversity Of South Florida College Of MedicineGraduated 2015

Enumeration DateApril 1, 2015

Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration

✔ NPI 1831584226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A154457

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

99 MONTECILLO RD, San Rafael, CA 94903

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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

Yin Zheng 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 ID3577835354

PECOS Enrollment IDI20201222000165

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94903 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

$104.67 typical visit price

range $69.07 – $202.63

Typical copayment $26.16 (range $17.26 – $50.65)

Most-billed visit code 99203

Established Patient

$119.61 typical visit price

range $23.44 – $166.64

Typical copayment $29.90 (range $5.86 – $41.66)

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.