Christina Shamrock, PA
Surgical Physician Assistant · New York, NY
Christina Shamrock, PA is a surgical physician assistant with a practice address in New York, New York, and NPI 1104587039, issued on Jan 3, 2022. Check the license (New York 028024, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina Shamrock
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 028024 NY
Self-reported in NPPES; status is on the state search - Practice location
- 635 Madison Ave Ste 1402E, New York, NY 10022
- Phone
- (212) 439-5177
- Enumerated
- Jan 3, 2022
- Record last updated
- Dec 20, 2022
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 2,152 in New York → Look up another NPI →
Verify Christina Shamrock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 028024Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average surgical physician assistant in 2024
76 Medicare Part D claims for 25 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Minoxidil47 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.
Christina Shamrock among 2,152 surgical physician assistant records in New York
Christina Shamrock, PA is one of 2,152 surgical physician assistant records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in New York
There are 2,152 surgical physician assistant records in New York.
All 2,152 in New York → Every provider in New York → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Tyler BrownNew York, NY 100221134758568
- Donna Cece, PANew York, NY 100221780733899
- Rachel Freeman, RPA-CNew York, NY 100221003053240
- Jodi Gelfand, P.A.New York, NY 100221730380767
- Shauna Glubiak, PA-CNew York, NY 100221093122871
- Angel Leal, P.A.-CNew York, NY 100221497870158
- Mutsa MlamboNew York, NY 100221124947387
- Marianne Pistilli, P.A.New York, NY 100221235120718
Common questions
What is Christina Shamrock, PA's NPI number?
Christina Shamrock, PA's National Provider Identifier (NPI) is 1104587039, issued on Jan 3, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Christina Shamrock, PA located?
The NPPES record lists a practice address at 635 Madison Ave Ste 1402E, New York, NY, 10022. Phone: (212) 439-5177. Providers update this record themselves, so call before visiting.
How can I verify Christina Shamrock, PA's license?
NPPES lists New York license number 028024, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Christina Shamrock, PA prescribe under Medicare Part D?
In 2024, Christina Shamrock, PA had 76 Medicare Part D claims for 25 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.