DANIELLE GROSSMAN MD
NPI 1124687173
Family Medicine in Ventura, CA
About Danielle Grossman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIELLE GROSSMAN MD (NPI 1124687173) is an individual family medicine provider in Ventura, California, licensed in California (A181121) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and is a graduate of University Of South Florida College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses 2
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
Danielle Grossman 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.
Medicare Billing Reassignments
2Medicare enrollment records show Danielle Grossman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 710 clinicians in this Medicare group
Naples, FL 34102
- Reassigned Medicare billing, Florida enrollment
- 7 clinicians in this Medicare group
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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
VENTURA, CA 93003
VENTURA, CA 93003
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 Danielle Grossman's NPI number?
The NPI number for Danielle Grossman is 1124687173. It was assigned to this individual provider in the NPPES registry on June 12, 2019.
Where is Danielle Grossman located?
Danielle Grossman practices at 300 Hillmont Ave Bldg 340, Suite 201, Ventura, CA 93003. The listed phone number is (805) 652-6100.
What is Danielle Grossman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Danielle Grossman enrolled in Medicare?
Yes. Danielle Grossman 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 Danielle Grossman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danielle Grossman reassigns Medicare benefits to 2 organizations: County Of Ventura (Ventura, CA) and Naples Concierge Healthcare (Naples, FL). 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 Danielle Grossman'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 Danielle Grossman was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# Danielle Grossman, MD · NPI 1124687173
Family Medicine physician in Ventura, California. Individual provider, active in the CMS NPPES registry since June 12, 2019.
## Identity
- **NPI:** 1124687173 (Entity type: Individual)
- **Enumerated:** June 12, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A181121 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 HILLMONT AVE, BLDG 340, SUITE 201, Ventura, CA 93003-1651
- **Phone:** (805) 652-6100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): County Of Ventura (NPI 1619118569, Ventura, CA); Naples Concierge Healthcare (NPI 1336821784, Naples, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Florida College Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1124687173) · Data from the CMS NPPES public registry.