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JENNIFER HERTZ MD
NPI 1366771818
Orthopaedic Surgery in Los Angeles, CA

Active since December 11, 2009PECOS EnrolledAccepts Medicare Assignment
3617 AVALON BLVD, LOS ANGELES, CA 90011(213) 935-8566(213) 935-8576 Get Directions Write a Review

NPPES record last updated: May 11, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 11, 2021, Mar 17, 2018 (2 updates tracked since 2018).

About Jennifer Hertz Md NPPES

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

JENNIFER HERTZ MD (NPI 1366771818) is an individual orthopaedic surgery provider in Los Angeles, California, licensed in California (A110193) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of University Of Southern California Keck School Of Medicine (2008).

NPPES Registry Identity

NPI1366771818
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameJENNIFER HERTZCredential: MD
Location Address3617 AVALON BLVDLos Angeles, CA 90011-5601
Mailing Address1223 Wilshire Blvd, Suite 594Santa Monica, CA 90403-5406 · (213) 935-8566 · Fax (213) 935-8576
Phone(213) 935-8566
Fax(213) 935-8576
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2008
Enumeration DateDecember 11, 2009
Last NPPES UpdateMay 11, 20212 updates tracked since enumeration
NPPES CertifiedMay 11, 2021
✔ NPI 1366771818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · A110193
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
3617 AVALON BLVD, Los Angeles, CA 90011
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Secondary Practice Location 1

Location 112099 W Washington Blvd Ste 300Los Angeles, CA 90066-2621 · Phone (213) 935-8566 · Fax (213) 935-8576

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Hertz 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 ID7416180096
PECOS Enrollment IDI20141231002202
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jennifer Hertz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jah Hand Surgery
Same address
Hand Surgery
3617 AVALON BLVD STE 200
Los Angeles, CA 90011
  • Reassigned Medicare billing, California enrollment
  • 6 clinicians in this Medicare group
NPI 1699173922 (213) 936-8566
Select Surgical, A Medical Corporation
13 mi
Anesthesiology
1223 WILSHIRE BLVD STE 594
Santa Monica, CA 90403
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1912369703 (213) 935-8566

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
243 services33 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
241 services33 patients
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.
74 services60 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
51 services51 patients
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
41 services26 patients
Injection into tendon or ligament 20550
An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.
29 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90011 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.

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.

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
38%3,253 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
35%1,571 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 95% · 584 patients
Patients tobacco: 7% · 82 patients
75%584 patients4/55-star benchmark: 98%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

SELECT PLASTIC SURGERY
Plastic Surgery
3617 AVALON BLVD
LOS ANGELES, CA 90011
Los Angeles County (213) 935-8577
JORDAN HERTZ YLAUAN DPT
Physical Therapist
3617 AVALON BLVD
LOS ANGELES, CA 90011
Los Angeles County (213) 935-8566

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 Hertz's NPI number?

The NPI number for Jennifer Hertz is 1366771818. It was assigned to this individual provider in the NPPES registry on December 11, 2009.

Where is Jennifer Hertz located?

Jennifer Hertz practices at 3617 Avalon Blvd, Los Angeles, CA 90011. The listed phone number is (213) 935-8566.

What is Jennifer Hertz's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Jennifer Hertz enrolled in Medicare?

Yes. Jennifer Hertz 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.

Which organizations bill Medicare for Jennifer Hertz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Hertz reassigns Medicare benefits to 2 organizations: Jah Hand Surgery (Los Angeles, CA) and Select Surgical, A Medical Corporation (Santa Monica, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Hertz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jennifer Hertz was last updated on May 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.