DR. STEVEN GROKE MD
NPI 1255629994
Emergency Medicine in San Francisco, CA
About Dr. Steven Groke Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN GROKE MD (NPI 1255629994) is an individual emergency medicine provider in San Francisco, California, licensed in California (A129408) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Pearland, and is a graduate of University Of Utah School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Dr. Steven Groke 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
10Medicare enrollment records show Steven Groke reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arroyo Grande, CA 93420
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
West Covina, CA 91791
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Corona, CA 92879
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Big Bear Lake, CA 92315
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Big Bear Lake, CA 92315
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Murrieta, CA 92562
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Denver, CO 80205
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Cirrusmd Medical Group Of Delaware PA
- 8 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 55 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 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 8
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Houston Healthcare Pearland
Acute Care Hospitals · Pearland, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94105 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
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 Steven Groke's NPI number?
The NPI number for Steven Groke is 1255629994. It was assigned to this individual provider in the NPPES registry on July 15, 2011.
Where is Steven Groke located?
Steven Groke practices at 101 Mission St Ste 800, San Francisco, CA 94105. The listed phone number is (800) 221-5140.
What is Steven Groke's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Steven Groke enrolled in Medicare?
Yes. Steven Groke 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 Steven Groke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Groke reassigns Medicare benefits to 10 organizations: Cep America - California (Arroyo Grande, CA), Home Care MD Medical Group (West Covina, CA), Payne Family Nursing And Wellness Inc (Corona, CA), Elevate Emergency Medicine (Big Bear Lake, CA), Big Bear Urgent Care Inc (Big Bear Lake, CA) and 5 more organizations, listed in the Medicare section above. 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 Steven Groke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Groke accept?
Health plans from Blue Cross and Blue Shield of Texas, CareSource and Oscar Insurance Company list Steven Groke as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Steven Groke affiliated with any hospitals?
According to CMS data, Steven Groke is affiliated with Hca Houston Healthcare Pearland.
When was this NPI record last updated?
The NPPES record for Steven Groke was last updated on September 6, 2023. 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.
# Dr. Steven Groke, MD · NPI 1255629994
Emergency Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since July 15, 2011.
## Identity
- **NPI:** 1255629994 (Entity type: Individual)
- **Enumerated:** July 15, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A129408 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 MISSION ST STE 800, San Francisco, CA 94105-1744
- **Phone:** (800) 221-5140
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Cep America - California (NPI 1548216260, Arroyo Grande, CA); Home Care MD Medical Group (NPI 1023644556, West Covina, CA); Payne Family Nursing And Wellness Inc (NPI 1023848637, Corona, CA); Elevate Emergency Medicine (NPI 1457118705, Big Bear Lake, CA); Big Bear Urgent Care Inc (NPI 1366104671, Big Bear Lake, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** September 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1255629994) · Data from the CMS NPPES public registry.