Christopher John Mu, PA-C

  • Brooklyn, NY
  • Physician assistant
NPI1912258856PAC ID7810148293
Medicare services, 2024
671
Medicare patients, 2024
271
Part D claims, 2024
4,518
Hospital affiliations
2
Medical groups
7
Practice address
1412 Bay Ridge Ave, Brooklyn, NY 11219
Practice phone
Call (212) 734-6621
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Medical Director Services

Brooklyn, New York

See all 12 affiliations

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Christopher John Mu is a physician assistant in Brooklyn, New York

Christopher Mu practices at Medical Director Services in Brooklyn, New York.

Christopher Mu's NPI, 1912258856, was assigned on October 1, 2012. Christopher Mu graduated from University of Washington School of Medicine in 2012. Christopher Mu holds Pennsylvania license MA057079.

NPI and contact details
Medicare PAC ID
7810148293
NPI enumeration date
October 1, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 734-6621
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Christopher John Mu practices at Medical Director Services in Brooklyn, New York

Christopher Mu's primary practice is Medical Director Services, at 1412 Bay Ridge Ave, Brooklyn, NY 11219 in Kings County. The practice phone is (212) 734-6621.

  • Medical Director Services
    1412 Bay Ridge Ave, Brooklyn, NY 11219 · Kings CountyPhone(212) 734-6621

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Christopher John Mu is affiliated with 5 sites of care and 7 medical groups

Christopher Mu's primary practice is Medical Director Services in Brooklyn, New York. Christopher Mu is also affiliated with Elizabethtown Community Hospital. The medical group on file is Medical Director Services. Dmand AI also links Christopher Mu to 1 more hospital, 6 medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.

See all 12 affiliations for Christopher Mu

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

Dmand AI tracks the EHR system at Christopher John Mu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Mu practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Medical Director ServicesAvailable with a free account
+4 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Christopher John Mu is one of 11,456 physician assistants in New York

Physician assistant is Christopher Mu's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Christopher Mu is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Dmand AI has Christopher Mu's licenses on file in 2 states: Pennsylvania and New York.

Specialties and state licenses

  • Physician assistant, PennsylvaniaPrimaryLicense MA057079 · taxonomy 363A00000X
  • New York licenseLicense 018442

Clinical focus

Dmand AI lists alcohol use disorders, alzheimer's disease, anxiety, arthritis, bipolar disorder, bladder disease, depression and enlarged prostate among the conditions Christopher Mu treats.

Physician assistants near Christopher Mu

Counts of physician assistants 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 John Mu billed Medicare for 671 services in 2024

CMS data shows 671 Medicare services from Christopher Mu across 6 procedure codes in 2024, for 271 Medicare patients. Medicare paid $38,632 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024671
Medicare patients271
Paid by Medicare$38,632
Procedure codes6

Christopher Mu's Medicare services by type, 2024

  1. Office and hospital visits658
  2. Other services13

Christopher Mu compared with the New York median for physician assistants, 2024

  • Christopher Mu
  • New York median
Medicare services
671vs 1763.8 times
Medicare patients
271vs 783.5 times
Part D claims
3,783vs 24515.4 times

Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.

Christopher Mu's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Christopher John Mu treated 271 Medicare patients in 2024, average age 81

CMS counts 271 Medicare patients who saw Christopher Mu in 2024. The largest group is 85 and over, with 109 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 69% are also on Medicaid. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Christopher Mu's median patient age at 77, with 55% women.

Medicare patients, 2024271
Average age81
Average risk score2.25
Also on Medicaid69%

Christopher Mu's Medicare patients by age, 2024

Christopher Mu's Medicare patients by sex, 2024

  • Women16561%
  • Men10639%

Chronic conditions among Christopher Mu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol71%
  3. Mood disorders65%
  4. Alzheimer's and dementia60%
  5. Depression59%
  6. Arthritis54%
  7. Anxiety51%
  8. Chronic kidney disease42%

Share of Medicare patients with each condition. A patient can have several.

Christopher Mu's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Christopher John Mu wrote 4,518 Medicare Part D claims in 2024

In 2024, Christopher Mu wrote 4,518 Medicare Part D claims for 385 patients. 84% of them were for generic drugs. CMS names the drug for 3,783 of them, across 87 drugs with 11 or more claims each, at $155,053 in total drug cost.

Part D claims, 20244,518
Drugs named by CMS87
Total drug cost$155,053
Part D patients385

Christopher Mu's Part D claims by kind of drug, 2024

  • Generic3,774 claims84%
  • Brand-name and other744 claims16%

Christopher Mu'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 Mu's Part D claims, 2024

  • Opioids9%406 of 4,518 claims
  • Antibiotics4%159 of 4,518 claims
  • Antipsychotics, patients 65 and over5%221 of 4,518 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 Mu

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

Christopher John Mu offers telehealth to Medicare patients

Christopher Mu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Christopher Mu as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Christopher John Mu graduated from University of Washington School of Medicine

Christopher Mu graduated from University of Washington School of Medicine in 2012.

  1. Medical schoolUniversity of Washington School of Medicine
  2. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Christopher John Mu'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 John Mu

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 John Mu's NPI number?

Christopher John Mu's NPI number is 1912258856. It was assigned on October 1, 2012, and it is active in the NPI Registry.

What does Christopher John Mu specialize in?

Christopher John Mu is a physician assistant in Brooklyn, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Christopher John Mu practice?

Christopher Mu practices at 1412 Bay Ridge Ave, Brooklyn, NY 11219. Christopher Mu's primary practice is Medical Director Services in Brooklyn, New York. Dmand AI also links Christopher Mu to 1 hospital, 6 medical groups, 1 group practice or clinic and 1 skilled nursing facility.

What is Christopher John Mu's office phone number?

The practice phone on file for Christopher Mu is (212) 734-6621.

What is Christopher John Mu's medical license number?

Christopher Mu holds Pennsylvania license MA057079, one of the licenses on file in 2 states.

Which states has Christopher John Mu been licensed in?

Dmand AI has state licenses on file for Christopher Mu in Pennsylvania and New York.

Which hospitals is Christopher John Mu affiliated with?

Christopher Mu is affiliated with Elizabethtown Community Hospital. Dmand AI links Christopher Mu to 1 more hospital.

What medical group is Christopher John Mu part of?

Christopher Mu is linked to Medical Director Services. Dmand AI links Christopher Mu to 6 more medical groups.

Does Christopher John Mu accept Medicare?

Yes. CMS data shows Christopher Mu billed Medicare for 671 services in 2024, and Christopher Mu accepts Medicare assignment.

Does Christopher John Mu offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Christopher Mu as offering telehealth services.

Show 6 more questionsShow fewer questions

How many Medicare patients does Christopher John Mu see?

CMS counts 271 Medicare patients who saw Christopher Mu in 2024, with an average age of 81.

Is Christopher John Mu board certified?

Yes. Christopher Mu is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Christopher John Mu bill to Medicare?

In 2024, Christopher Mu's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and nursing facility care (99307).

Where did Christopher John Mu go to medical school?

Christopher Mu graduated from University of Washington School of Medicine in 2012.

What drugs does Christopher John Mu prescribe most?

In 2024 Medicare Part D data, Christopher Mu's most prescribed drugs by claims were Lorazepam, Trazodone HCl and Atorvastatin Calcium.

How long has Christopher John Mu been practicing?

Christopher Mu graduated from medical school in 2012, 14 years ago.

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