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DR. JENNIFER LYNN BAKER MD
NPI 1447504121
Surgery in Los Angeles, CA

Active since November 02, 2012PECOS EnrolledAccepts Medicare Assignment
100 UCLA MEDICAL PLAZA SUITE 310, LOS ANGELES, CA 90095(424) 259-8791(310) 899-7557 Get Directions Write a Review

NPPES record last updated: December 23, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 23, 2019, Sep 14, 2018 (2 updates tracked since 2018).

About Dr. Jennifer Lynn Baker Md NPPES

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

DR. JENNIFER LYNN BAKER MD (NPI 1447504121) is an individual surgery provider in Los Angeles, California, licensed in California (A120237) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2010).

NPPES Registry Identity

NPI1447504121
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. JENNIFER LYNN BAKERCredential: MD
Location Address100 UCLA MEDICAL PLAZA SUITE 310Los Angeles, CA 90095-9000
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(424) 259-8791
Fax(310) 899-7557
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 2010
Enumeration DateNovember 2, 2012
Last NPPES UpdateDecember 23, 20192 updates tracked since enumeration
✔ NPI 1447504121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A120237
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.

Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X · License A120237 (CA)
100 UCLA MEDICAL PLAZA SUITE 310, Los Angeles, CA 90095
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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

Dr. Jennifer Lynn Baker 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 ID2163772971
PECOS Enrollment IDI20180828004286
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 7

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.
30 services28 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.
24 services24 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.
22 services21 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
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.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MAGGIE LEE DINOME M.D.
Surgery (Surgical Oncology)
100 UCLA MEDICAL PLAZA SUITE 310
LOS ANGELES, CA 90095
Los Angeles County (424) 259-8791
SIU-YUAN LAI HUANG MD
Surgery
100 UCLA MEDICAL PLAZA SUITE 310
LOS ANGELES, CA 90095
Los Angeles County (310) 825-2144

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 Jennifer Baker's NPI number?

The NPI number for Jennifer Baker is 1447504121. It was assigned to this individual provider in the NPPES registry on November 2, 2012.

Where is Jennifer Baker located?

Jennifer Baker practices at 100 Ucla Medical Plaza Suite 310, Los Angeles, CA 90095. The listed phone number is (424) 259-8791.

What is Jennifer Baker's specialty?

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

Is Jennifer Baker enrolled in Medicare?

Yes. Jennifer Baker 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 Jennifer Baker was last updated on December 23, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.