DR. JANIE GIA-LIN WENG GRUMLEY MD
NPI 1063616142
Surgery in Santa Monica, CA

Q: What is Janie Gia-lin Weng Grumley's NPI number?

The NPI number for Janie Gia-lin Weng Grumley is 1063616142. It was assigned to this individual provider in the NPPES registry on June 13, 2007. The provider is also known as Janie Weng Grumley MD.

Q: What is Janie Gia-lin Weng Grumley's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since June 13, 2007PECOS EnrolledAccepts Medicare Assignment

2121 SANTA MONICA BLVD, SANTA MONICA, CA 90404(310) 582-7100(310) 829-8914 Get Directions Write a Review

NPPES record last updated: January 25, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 13, 2021, Aug 18, 2020, Jan 9, 2019 (3 updates tracked since 2019).

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About Dr. Janie Gia-lin Weng Grumley Md NPPES

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

DR. JANIE GIA-LIN WENG GRUMLEY MD (NPI 1063616142) is an individual surgery provider in Santa Monica, California, licensed in California (A97413) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2005).

NPPES Registry Identity

NPI1063616142

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameDR. JANIE GIA-LIN WENG GRUMLEYCredential: MD

Location Address2121 SANTA MONICA BLVDSanta Monica, CA 90404-2303

Mailing Address1100 9th AveSeattle, WA 98101-2756 · (206) 515-5811

Phone(310) 582-7100

Fax(310) 829-8914

Sole ProprietorYes

Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2005

Enumeration DateJune 13, 2007

Last NPPES UpdateJanuary 25, 20243 updates tracked since enumeration

NPPES CertifiedJanuary 25, 2024

✔ NPI 1063616142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in CA · A97413✔ Licensed in WA · MD60223684

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

2121 SANTA MONICA BLVD, Santa Monica, CA 90404

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Other Names 1

Former Name (1)Janie Weng Grumley Md

Other Identifiers 1

Medicaid1063616142WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.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. Janie Gia-lin Weng Grumley Md 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 ID1658401146

PECOS Enrollment IDI20180815000976

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 12

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

271 services201 patients

X-ray of surgical specimen 76098

An X-ray of a surgical specimen involves taking detailed images of the tissue or organ removed during surgery. This helps in examining the specimen more closely to understand the disease better. It's a safe, non-invasive procedure, providing valuable insights to your healthcare team.

67 services60 patients

Partial removal of breast 19301

A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.

59 services55 patients

Ultrasonic guidance during surgery 76998

Ultrasonic guidance during surgery is a technique that uses sound waves to create real-time images of the inside of your body. This helps the surgeon navigate and perform procedures more accurately, reducing the risk of complications. It's like a GPS for your body's internal structures.

55 services55 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

47 services47 patients

Placement of radiation therapy device in breast for radiation therapy during surgery with partial removal of breast 19294

This procedure involves placing a device in the breast during surgery to target and treat the area with radiation. It's done along with the partial removal of the breast. The aim is to eliminate any remaining harmful cells, reducing the chance of recurrence.

34 services34 patients

Repair for sagging of the breast 19316

This procedure, also known as a breast lift, helps to raise and reshape breasts that have lost their firmness or shape due to aging, weight loss, or pregnancy. It involves removing excess skin and tightening the surrounding tissue to enhance contour and support.

29 services29 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

24 services23 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.

21 services20 patients

Breast reduction 19318

Breast reduction is a surgical procedure that reduces the size of your chest area to alleviate discomfort or achieve a desired appearance. It involves removing excess tissue and reshaping the remaining area. It can help with issues like back pain, skin irritation, and posture problems.

17 services17 patients

Biopsy or removal of deep lymph nodes of underarm 38525

A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.

16 services16 patients

Imaging of lymph nodes during surgery 38900

Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

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