RYAN M. ROMEISER (M.D.) – Emergency Medicine Physician, NPI 1376508010

RYAN M. ROMEISER (M.D.) is a healthcare provider. based in Berkeley, California. specializing in Emergency Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 235903 (NY). The NPI Number for RYAN M. ROMEISER (M.D.) is 1376508010

Main info

Male
Sole Proprietor
24 Years Of Experience
Accepts Medicare Assignment
Name
RYAN M. ROMEISER (M.D.)
NPI
1376508010
Phone
(646) 271-7494
Address
1648 CEDAR ST
Enumeration Date
18 April 2006
Last Update Date
19 December 2017

Doctor Profile

Medical School Name
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Secondary Phone
9259473212
Graduation Year
2002 (24 years ago)
PAC ID
2668481151
Group Practice PAC ID
6103739131
Professional Enrollment ID
I20090902000688
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for RYAN M. ROMEISER (M.D.)

  • 1648, Cedar Street, North Berkeley, Berkeley, Alameda County, California, 94709, United States

    BERKELEY, CA 947031029

    Phone: (646) 271-7494

    Mailing address matches the actual address.

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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 94703)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6103739131View full group profile
NameSpecialtyState
Emergency MedicineOH
Emergency MedicineMI
Emergency MedicineOH
Emergency MedicineCA
-DE
Emergency MedicineCA
Emergency MedicineCA
-CA
Emergency MedicineCA
Emergency MedicineNY

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Frequently asked questions

Is there an official ID for RYAN M. ROMEISER (M.D.) in U.S. healthcare records?
The official identifier for RYAN M. ROMEISER (M.D.) is NPI 1376508010.
Is RYAN M. ROMEISER (M.D.) still an active registrant?
RYAN M. ROMEISER (M.D.) carries an active NPI according to the public dataset.
How would a patient describe RYAN M. ROMEISER (M.D.)'s focus?
For RYAN M. ROMEISER (M.D.), the primary taxonomy reads as Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for RYAN M. ROMEISER (M.D.)?
Travel planning: use Berkeley, California as the reference point for RYAN M. ROMEISER (M.D.), then confirm.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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