DR. MATTHEW HIRSCH (M.D.) – Otolaryngology Physician, NPI 1831331693
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,365 OTOLARYNGOLOGY in CA
Provider Addresses for DR. MATTHEW HIRSCH (M.D.)
2020 CASSIA RD STE 101
CARLSBAD, CA 920094211
Phone: (760) 479-2100
Fax: (619) 858-0928
Type: Mailing
130, East 77th Street, Upper East Side, Manhattan Community Board 8, Manhattan, New York County, New York, Stone Street Historic District, New York, 10021, United States
10TH FLOOR
NEW YORK, NY 100751851
Phone:
Type: Mailing
3700 ROUTE 33
SUITE 101
NEPTUNE, NJ 077531851
Phone: (732) 280-7855
Fax: (732) 280-7815
Type: Mailing
800 POLY PL
BROOKLYN, NY 112097104
Phone: (187) 836-6600
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2025-07-09
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20250709003332 | I | Otolaryngology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 92009)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CA | |
| O T O L A R Y N G O L O G Y | CA | |
| Qualified Audiologist | NY | |
| - | CA |
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