DR. DAVID WILLIAM SCHOPPY MD, PHD
NPI 1821431594
Otolaryngology in San Francisco, CA
About Dr. David William Schoppy Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID WILLIAM SCHOPPY MD, PHD (NPI 1821431594) is an individual otolaryngology provider in San Francisco, California, licensed in California (A131738) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with The Queens Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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. David William Schoppy Md, Phd 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
3Medicare enrollment records show David Schoppy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 637 clinicians in this Medicare group
Kailua, HI 96734
- Reassigned Medicare billing, Hawaii enrollment
- 110 clinicians in this Medicare group
Honolulu, HI 96819
- Reassigned Medicare billing, Hawaii enrollment
- 1,187 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 11
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Queens Medical Center
Acute Care Hospitals · Honolulu, HIAdventist Health Castle
Acute Care Hospitals · Kailua, HIKuakini Medical Center
Acute Care Hospitals · Honolulu, HIStraub Clinic And Hospital
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 David Schoppy's NPI number?
The NPI number for David Schoppy is 1821431594. It was assigned to this individual provider in the NPPES registry on April 12, 2013.
Where is David Schoppy located?
David Schoppy practices at 1825 4th St Fl 5, San Francisco, CA 94143. The listed phone number is (415) 885-7528.
What is David Schoppy's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is David Schoppy enrolled in Medicare?
Yes. David Schoppy 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 David Schoppy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Schoppy reassigns Medicare benefits to 3 organizations: University Of California Sfgh Medical Group (San Francisco, CA), Castle Medical Center (Kailua, HI) and Hawaii Permanente Medical Group Inc (Honolulu, HI). 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 David Schoppy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Schoppy accept?
Health plans from HMSA list David Schoppy 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 David Schoppy affiliated with any hospitals?
According to CMS data, David Schoppy is affiliated with The Queens Medical Center, Adventist Health Castle, Kuakini Medical Center and Straub Clinic And Hospital.
When was this NPI record last updated?
The NPPES record for David Schoppy was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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. David William Schoppy, MD, PHD · NPI 1821431594
Otolaryngology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 12, 2013.
## Identity
- **NPI:** 1821431594 (Entity type: Individual)
- **Enumerated:** April 12, 2013
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** A131738 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1825 4TH ST FL 5, San Francisco, CA 94143-2350
- **Phone:** (415) 885-7528
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of California Sfgh Medical Group (NPI 1356696215, San Francisco, CA); Castle Medical Center (NPI 1710336011, Kailua, HI); Hawaii Permanente Medical Group Inc (NPI 1710945969, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2013
## Record status
- **NPPES last updated:** October 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821431594) · Data from the CMS NPPES public registry.