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JEREMY IAN GROSSER M.D.
NPI 1235123373
Internal Medicine in Canoga Park, CA

Active since September 05, 2005PECOS EnrolledAccepts Medicare Assignment
7355 TOPANGA CANYON BLVD STE 200, CANOGA PARK, CA 91303(818) 885-8500(818) 700-5690 Get Directions Write a Review

NPPES record last updated: September 4, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 4, 2022, Aug 10, 2021 (2 updates tracked since 2021).

About Jeremy Ian Grosser M.d. NPPES

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

JEREMY IAN GROSSER M.D. (NPI 1235123373) is an individual internal medicine provider in Canoga Park, California, licensed in California (A67128) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1997).

NPPES Registry Identity

NPI1235123373
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJEREMY IAN GROSSERCredential: M.D.
Location Address7355 TOPANGA CANYON BLVD STE 200Canoga Park, CA 91303-1244
Mailing Address109 Dapplegray RdBell Canyon, CA 91307-1050 · (818) 929-2259 · Fax (818) 700-5690
Phone(818) 885-8500
Fax(818) 700-5690
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1997
Enumeration DateSeptember 5, 2005
Last NPPES UpdateSeptember 4, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2022
✔ NPI 1235123373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A67128
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7355 TOPANGA CANYON BLVD STE 200, Canoga Park, CA 91303
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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

Jeremy Ian Grosser M.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 ID4385662956
PECOS Enrollment IDI20051104000612
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 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.

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.
102 services101 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
85 services84 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
80 services15 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
73 services40 patients
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.
65 services47 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
56 services50 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91303 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
2 suppliers13 claims390 services$4.46 avg. paid by Medicare
Enteral formula, nutritionally complete, for special metabolic needs, excludes inherited disease of metabolism, includes altered composition of proteins, fats, carbohydrates, vitamins and/or minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4154
Other-Enteral and Parenteral · category OB006N
2 suppliers13 claims6,552 services$0.58 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295
DME-Hospital Beds · category DB000N
1 supplier14 claims14 services$44.31 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
2 suppliers11 claims11 services$31.72 avg. paid by Medicare
Iv pole E0776
DME-Other DME · category DE000N
2 suppliers12 claims12 services$9.02 avg. paid by Medicare
Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$27.02 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

JEREMY IAN GROSSER, M.D., INC.
Clinic/Center (Medical Specialty)
7355 TOPANGA CANYON BLVD STE 200
CANOGA PARK, CA 91303
Los Angeles County (818) 885-8500
JEREMY IAN GROSSER MD INC.
Internal Medicine
7355 TOPANGA CANYON BLVD STE 200
CANOGA PARK, CA 91303
Los Angeles County (818) 885-8500

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 Jeremy Grosser's NPI number?

The NPI number for Jeremy Grosser is 1235123373. It was assigned to this individual provider in the NPPES registry on September 5, 2005.

Where is Jeremy Grosser located?

Jeremy Grosser practices at 7355 Topanga Canyon Blvd Ste 200, Canoga Park, CA 91303. The listed phone number is (818) 885-8500.

What is Jeremy Grosser's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jeremy Grosser enrolled in Medicare?

Yes. Jeremy Grosser 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 Jeremy Grosser was last updated on September 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.