MERRILYN YANG PMHNP-BC
NPI 1376261032
Nurse Practitioner - Psychiatric/Mental Health in Clearlake, CA

Active since August 18, 2022PECOS EnrolledAccepts Medicare Assignment
15230 LAKESHORE DR STE 101, CLEARLAKE, CA 95422(707) 995-4545 Get Directions Write a Review

NPPES record last updated: November 28, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 28, 2022, Aug 18, 2022 (2 updates tracked since 2022).

About Merrilyn Yang Pmhnp-bc NPPES

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

MERRILYN YANG PMHNP-BC (NPI 1376261032) is an individual psychiatric/mental health provider in Clearlake, California, licensed in California (95023427) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Minneapolis, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1376261032
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMERRILYN YANGCredential: PMHNP-BC
Location Address15230 LAKESHORE DR STE 101Clearlake, CA 95422-8107
Mailing Address15230 Lakeshore Dr Ste 101Clearlake, CA 95422-8107 · (651) 999-9454
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 18, 2022
Last NPPES UpdateNovember 28, 20222 updates tracked since enumeration
NPPES CertifiedNovember 28, 2022
NPI 1376261032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 95023427
Also ListedRegistered NurseTaxonomy 163W00000X · License 95311802 (CA), 2464205 (MN)
15230 LAKESHORE DR STE 101, Clearlake, CA 95422

Secondary Practice Location 1

Location 12450 Riverside AveMinneapolis, MN 55454-1450 · Phone (612) 273-6062

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

Merrilyn Yang Pmhnp-bc 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 ID1254702491
PECOS Enrollment IDI20230125002350
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 3

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.
188 services29 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
16 services16 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95422 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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 Merrilyn Yang's NPI number?

The NPI number for Merrilyn Yang is 1376261032. It was assigned to this individual provider in the NPPES registry on August 18, 2022.

Where is Merrilyn Yang located?

Merrilyn Yang practices at 15230 Lakeshore Dr Ste 101, Clearlake, CA 95422. The listed phone number is (707) 995-4545.

What is Merrilyn Yang's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Merrilyn Yang enrolled in Medicare?

Yes. Merrilyn Yang 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 Merrilyn Yang was last updated on November 28, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.