Geoffrey Gao
Student in an Organized Health Care Education/Training Program · Baltimore, MD
Geoffrey Gao is a student in an organized health care education/training program with a practice address in Baltimore, Maryland, and NPI 1720615057, issued on Mar 25, 2020. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Gao
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1830 E Monument St Ste 6-100, Baltimore, MD 21287
- Phone
- (410) 955-3380
- Enumerated
- Mar 25, 2020
- Record last updated
- Mar 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240611004650); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 5,632 in Maryland → Look up another NPI →
Also registered at 1830 E Monument St Ste 6-100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ghassan Bou Saba, MDStudent in an Organized Health Care Education/Training Program1033813837
- Jace BradshawStudent in an Organized Health Care Education/Training Program1235717943
Verify Geoffrey Gao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
60 Medicare Part D claims for 50 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Penn State Health Medical Group LLCLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geoffrey Gao among 5,632 student in an organized health care education/training program records in Maryland
Geoffrey Gao is one of 5,632 student in an organized health care education/training program records with a practice address in Maryland. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 20% of them.
- NPI issued2020 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 2% of these records are
- Graduated2020 · median 2019 among the 126 with a school on file
- Record last updated2020 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,028 student in an organized health care education/training program records list a practice address in Baltimore
They are 4,028 of the 35,183 NPPES records with a practice address in Baltimore, and 5,632 student in an organized health care education/training program records in Maryland.
All 5,632 in Maryland → Every provider in Baltimore → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Nikiforos Ballian, MBBSBaltimore, MD 212871023163847
- Priya Banerjee, M.D.Baltimore, MD 212871760535942
- Mary Cwik, PH.D.Baltimore, MD 212871053458158
- Shireen Gujral, MDBaltimore, MD 212871659412179
- Lawrence Lee, M.D.Baltimore, MD 212871841338563
- Janice LeungBaltimore, MD 212871104963180
- Shu-Ling Liang, PH.D.Baltimore, MD 212871588703862
- Rupal Malani, M.D., M.S.Baltimore, MD 212871487708772
Common questions
What is Geoffrey Gao's NPI number?
Geoffrey Gao's National Provider Identifier (NPI) is 1720615057, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Gao located?
The NPPES record lists a practice address at 1830 E Monument St Ste 6-100, Baltimore, MD, 21287. Phone: (410) 955-3380. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Gao's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Geoffrey Gao prescribe under Medicare Part D?
In 2024, Geoffrey Gao had 60 Medicare Part D claims for 50 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.