WANHUA YANG M.D. PH.D.
NPI 1922360627
Pathology - Anatomic Pathology & Clinical Pathology in Santa Rosa, CA

Q: What is Wanhua Yang's NPI number?

The NPI number for Wanhua Yang is 1922360627. It was assigned to this individual provider in the NPPES registry on June 9, 2012.

Q: What is Wanhua Yang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Wanhua Yang was last updated on July 21, 2022. 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 June 09, 2012PECOS EnrolledAccepts Medicare Assignment

85.3/100

CMS Quality Rating

1165 MONTGOMERY DR, SANTA ROSA, CA 95405(707) 525-5352 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Aug 22, 2017 and 1 more (4 updates tracked since 2017).

On this page

About Wanhua Yang M.d. Ph.d. NPPES

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

WANHUA YANG M.D. PH.D. (NPI 1922360627) is an individual anatomic pathology & clinical pathology provider in Santa Rosa, California, licensed in California (A137016) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Greenbrae, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1922360627

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameWANHUA YANGCredential: M.D. PH.D.

Location Address1165 MONTGOMERY DRSanta Rosa, CA 95405-4801

Mailing Address1615 Hill Rd Ste BNovato, CA 94947-4338 · (415) 898-7649 · Fax (415) 898-0870

Phone(707) 525-5352

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateJune 9, 2012

Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration

✔ NPI 1922360627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in CA · A137016

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1165 MONTGOMERY DR, Santa Rosa, CA 95405

Open in Google Maps ↗

Secondary Practice Location 1

Location 1250 Bon Air RdGreenbrae, CA 94904-1702 · Phone (415) 925-7174 · Fax (415) 461-7228

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

Wanhua Yang M.d. Ph.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 ID2769775238

PECOS Enrollment IDI20160720002213

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 22

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

3,363 services1,523 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

1,584 services256 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

595 services522 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

587 services207 patients

Cell examination of specimen, selective cellular enhancement technique 88112

Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.

260 services202 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

256 services102 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

246 services134 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

153 services39 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

119 services53 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

101 services89 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

99 services93 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

83 services14 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

62 services52 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

57 services56 patients

Special stained specimen slides to examine tissue, initial procedure 88342

44 services39 patients

Examination of archival tissue for genetic analysis 88363

Examination of archival tissue for genetic analysis involves studying previously collected tissue samples. This process helps detect any genetic alterations that may be linked to certain diseases. It's a crucial step in understanding your health and planning appropriate treatments.

30 services30 patients

Evaluation of fine needle aspirate 88172

Evaluation of fine needle aspirate is a diagnostic procedure where a thin needle is used to collect cells from a lump or mass. This sample is then examined under a microscope to determine the nature of the lump, whether it's benign (non-cancerous) or malignant (cancerous).

27 services25 patients

Cell examination of specimen, selective cellular enhancement technique 88112

20 services17 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

20 services20 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

19 services18 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

18 services11 patients

Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method G0416

This procedure involves taking a small tissue sample from your gland located beneath your bladder. The sample is then examined under a microscope by a pathologist to check for any abnormalities or diseases. This is a standard method to ensure your well-being.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95405 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

$142.00 typical visit price

range $63.04 – $187.01

Typical copayment $35.50 (range $15.76 – $46.75)

Most-billed visit code 99204

Established Patient

$109.88 typical visit price

range $21.02 – $153.40

Typical copayment $27.47 (range $5.25 – $38.35)

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.

85.3/100

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

Individually scored

Quality

Improvement Activities

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. RIDGELY OLIVER MULLER M.D.

Emergency Medicine

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 525-5207

MRS. SONOE M OFT OTR/L

Occupational Therapist (Physical Rehabilitation)

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 525-5300

BETHANY HOFFMAN

Registered Nurse (Medical-Surgical)

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 525-5300

KATE ESTHER BLACK MD

Anesthesiology (Pain Medicine)

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 546-3210

SAAD SULTAN PHARMD

Pharmacist

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 525-5380

CHASE DENNIS EMERGENCY MEDICAL GROUP INC

Emergency Medicine

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (925) 924-1600

JAMES JOHN MC KEITH M.D.

Emergency Medicine

1165 MONTGOMERY DR, SANTA ROSA MEMORIAL HOSPITAL
SANTA ROSA, CA 95405

Sonoma County (707) 525-5207

MATTHEW BRADY THOMAS M.D.

Emergency Medicine

1165 MONTGOMERY DR
SANTA ROSA, CA 95405

Sonoma County (707) 546-3210

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 Wanhua Yang's NPI number?

The NPI number for Wanhua Yang is 1922360627. It was assigned to this individual provider in the NPPES registry on June 9, 2012.

Where is Wanhua Yang located?

Wanhua Yang practices at 1165 Montgomery Dr, Santa Rosa, CA 95405. The listed phone number is (707) 525-5352.

What is Wanhua Yang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Wanhua Yang enrolled in Medicare?

Yes. Wanhua 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 Wanhua Yang was last updated on July 21, 2022. 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.