Christina Shamrock, PA
NPI 1104587039 · Surgical Physician Assistant · New York, NY
Christina Shamrock, PA is a Surgical Physician Assistant provider in New York, NY (NPI 1104587039).
Provider details
- NPI number
- 1104587039
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Minoxidil | 47 | 19 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 485 Madison Ave Fl 8New York, NY 10022-5803Phone: (212) 889-8600Fax: (212) 685-2667
Registry dates
- Enumerated
- 2022-01-03
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Christina Shamrock's NPI number?
- Christina Shamrock's National Provider Identifier (NPI) is 1104587039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Shamrock's specialty?
- Christina Shamrock is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Shamrock located?
- Christina Shamrock's practice location on file with NPPES is 635 Madison Ave Ste 1402e, New York, NY 10022-1009.
- What is Christina Shamrock's phone number?
- The practice phone number listed in the NPPES registry for Christina Shamrock is (212) 439-5177.
- Is Christina Shamrock's NPI active?
- Yes — Christina Shamrock's NPI (1104587039) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.