Christopher Gajewski

  • Sylmar, CA
  • Orthopaedic hand surgery physician
NPI1629604525PAC ID0941602866
Part D claims, 2024
94
Hospital affiliations
1
Industry payments
$1,379
Medical group
1
State license
1
Practice address
14445 Olive View Drive, Sylmar, CA 91342
Practice phone
Call (818) 364-1555
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Olive View-UCLA Medical Center

Hospital · Sylmar, California

See all 3 affiliations

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Christopher Gajewski is an orthopaedic hand surgery physician in Sylmar, California

Christopher Gajewski practices at Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.

Christopher Gajewski's NPI, 1629604525, was assigned on March 23, 2020. Christopher Gajewski holds New Jersey license 25MA12985700.

NPI and contact details
Medicare PAC ID
0941602866
NPI enumeration date
March 23, 2020
NPI status
Active
Practice phone
(818) 364-1555
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Christopher Gajewski practices at Olive View-UCLA Medical Center in Sylmar, California

Christopher Gajewski's primary practice is Olive View-UCLA Medical Center, at 14445 Olive View Drive, Sylmar, CA 91342 in Los Angeles County. The practice phone is (818) 364-1555.

Source: Dmand AI Affiliation Data

Christopher Gajewski is affiliated with 2 sites of care and 1 medical group

Christopher Gajewski's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. The medical group on file is Hackensack Meridian Medical Group. Dmand AI also links Christopher Gajewski to 1 more group practice or clinic, named with a free account. Christopher Gajewski's employer is on file too: a hospital.

See all 3 affiliations for Christopher Gajewski

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Christopher Gajewski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Gajewski practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Olive View-UCLA Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Christopher Gajewski is one of 268 orthopaedic hand surgery physicians in California

Hand surgery is Christopher Gajewski's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Christopher Gajewski is licensed in New Jersey.

Specialties and state licenses

  • Orthopaedic hand surgery, New JerseyPrimaryLicense 25MA12985700 · taxonomy 207XS0106X

Orthopaedic hand surgery physicians near Christopher Gajewski

Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Christopher Gajewski's patients have a median age of 52

Across all payers, Dmand AI patient panel data puts Christopher Gajewski's median patient age at 52, with 55% women.

Christopher Gajewski's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

Christopher Gajewski wrote 94 Medicare Part D claims in 2024

In 2024, Christopher Gajewski wrote 94 Medicare Part D claims for 44 patients. 100% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $138 in total drug cost.

Part D claims, 202494
Drugs named by CMS2
Total drug cost$138
Part D patients44

Christopher Gajewski's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Christopher Gajewski's Part D claims, 2024

  • Opioids33%31 of 94 claims
  • Antibiotics12%11 of 94 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Christopher Gajewski

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Christopher Gajewski received $1,379 in industry payments from 2024 to 2025

CMS Open Payments shows 9 general payments to Christopher Gajewski from 6 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 51% of the total. Acumed LLC paid the most, $707.

General payments to Christopher Gajewski by program year, 2024 to 2025

General payments to Christopher Gajewski by kind, 2024 to 2025

$1.4Kin total
  • Travel and lodging$70751%
  • Food and beverage$67249%

Companies that paid Christopher Gajewski the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Christopher Gajewski

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Christopher Gajewski's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Christopher Gajewski

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Christopher Gajewski's NPI number?

Christopher Gajewski's NPI number is 1629604525. It was assigned on March 23, 2020, and it is active in the NPI Registry.

What does Christopher Gajewski specialize in?

Christopher Gajewski is an orthopaedic hand surgery physician in Sylmar, California. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).

Where does Christopher Gajewski practice?

Christopher Gajewski practices at 14445 Olive View Drive, Sylmar, CA 91342. Christopher Gajewski's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dmand AI also links Christopher Gajewski to 1 group practice or clinic.

What is Christopher Gajewski's office phone number?

The practice phone on file for Christopher Gajewski is (818) 364-1555.

What is Christopher Gajewski's medical license number?

Christopher Gajewski holds New Jersey license 25MA12985700.

Which hospitals is Christopher Gajewski affiliated with?

Christopher Gajewski practices at Olive View-UCLA Medical Center in Sylmar, California.

What medical group is Christopher Gajewski part of?

Christopher Gajewski is linked to Hackensack Meridian Medical Group.

What drugs does Christopher Gajewski prescribe most?

In 2024 Medicare Part D data, Christopher Gajewski's most prescribed drugs by claims were Oxycodone HCl and Ondansetron HCl.

Has Christopher Gajewski received payments from drug or device companies?

CMS Open Payments shows $1,379 in general payments to Christopher Gajewski from 6 companies from 2024 to 2025. The largest total came from Acumed LLC.

How long has Christopher Gajewski been practicing?

Christopher Gajewski graduated from medical school in 2020, 6 years ago.

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