1. Home
  2. Directory
  3. California
  4. Thousand Oaks
  5. Internal Medicine
  6. NPI Profile

JONATHAN NASSERI M.D.
NPI 1184669160
Internal Medicine - Hospice and Palliative Medicine in Thousand Oaks, CA

Active since June 17, 2006PECOS EnrolledAccepts Medicare Assignment
87.85/100
CMS Quality Rating
1534 N MOORPARK RD, STE 290, THOUSAND OAKS, CA 91360(805) 522-2500 Get Directions Write a Review

NPPES record last updated: December 15, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jonathan Nasseri M.d. NPPES

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

JONATHAN NASSERI M.D. (NPI 1184669160) is an individual hospice and palliative medicine provider in Thousand Oaks, California, licensed in California (A92026) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1184669160
Entity TypeIndividualMale
Primary Taxonomy207RH0002X
Provider Legal NameJONATHAN NASSERICredential: M.D.
Location Address1534 N MOORPARK RD, STE 290Thousand Oaks, CA 91360-5129
Mailing Address1534 N Moorpark Rd, Ste 290Thousand Oaks, CA 91360-5129 · (805) 522-2500
Phone(805) 522-2500
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJune 17, 2006
Last NPPES UpdateDecember 15, 2015
✔ NPI 1184669160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in CA · A92026
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedInternal MedicineTaxonomy 207R00000X · License 34611 (AZ), A92026 (CA)
1534 N MOORPARK RD, Thousand Oaks, CA 91360
Open in Google Maps ↗

Other Names 1

Former Name (1)Rouzbeh Nasserizad M.d.

Other Identifiers 3

Medicaid005207AZ
Medicare UPINI49492
Medicaid1005053CA

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

Jonathan Nasseri 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 ID42225971
PECOS Enrollment IDI20070508000419
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 9

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.

Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
663 services415 patients
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.
281 services248 patients
Advance care planning, each additional 30 minutes 99498
Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.
233 services200 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.
210 services193 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.
144 services107 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
113 services81 patients

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.

87.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality60
Improvement Activities40
Cost79.5

Referred Medical Equipment & Supplies CMS DME claims

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

Repair or nonroutine service for durable medical equipment other than oxygen equipment requiring the skill of a technician, labor component, per 15 minutes K0739
DME-Other DME · category DE000N
2 suppliers19 claims170 services$20.34 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.

DR. GEOFFREY LEE GRAHAM M.D.
Hospitalist
1534 N MOORPARK RD, NO. 291
THOUSAND OAKS, CA 91360
Ventura County (805) 497-1800
PEDRAM BAGHERI MD
Internal Medicine
1534 N MOORPARK RD, 291
THOUSAND OAKS, CA 91360
Ventura County (805) 497-1800

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 Jonathan Nasseri's NPI number?

The NPI number for Jonathan Nasseri is 1184669160. It was assigned to this individual provider in the NPPES registry on June 17, 2006. The provider is also known as Rouzbeh Nasserizad M.D..

Where is Jonathan Nasseri located?

Jonathan Nasseri practices at 1534 N Moorpark Rd Ste 290, Thousand Oaks, CA 91360. The listed phone number is (805) 522-2500.

What is Jonathan Nasseri's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Jonathan Nasseri enrolled in Medicare?

Yes. Jonathan Nasseri 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 Jonathan Nasseri was last updated on December 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.