Dr. Christen R. Mellano, MD

  • Manhattan Beach, CA
  • Orthopedic surgeon
NPI1396980074PAC ID5294976619
Medicare services, 2024
1,847
Medicare patients, 2024
402
Part D claims, 2024
439
Publications
2
MIPS score, 2024
75
Practice address
400 S Sepulveda Blvd Ste 250, Manhattan Beach, CA 90266
Practice phone
Call (310) 546-3461
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

BCO Surgical Center

Surgery Center - Not Medicare-Certified · Manhattan Beach, California

See all 9 affiliations

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Dr. Christen R. Mellano is an orthopedic surgeon in Manhattan Beach, California

Dr. Mellano practices at BCO Surgical Center in Manhattan Beach, California.

Dr. Mellano's NPI, 1396980074, was assigned on December 9, 2008. Dr. Mellano graduated from Keck School of Medicine of USC in 2008. Dr. Mellano's California license number on file is A110932.

NPI and contact details
Medicare PAC ID
5294976619
NPI enumeration date
December 9, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 546-3461
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Christen R. Mellano practices at BCO Surgical Center in Manhattan Beach, California

Dr. Mellano's primary practice is BCO Surgical Center, at 400 S Sepulveda Blvd Ste 250, Manhattan Beach, CA 90266. The practice phone is (310) 546-3461.

  • BCO Surgical Center
    400 S Sepulveda Blvd Ste 250, Manhattan Beach, CA 90266Phone(310) 546-3461

Source: Dmand AI Affiliation Data

Dr. Christen R. Mellano is affiliated with 6 sites of care and 3 medical groups

Dr. Mellano's primary practice is BCO Surgical Center in Manhattan Beach, California. Dr. Mellano is also affiliated with Torrance Memorial Medical Center. The medical group on file is Beach Cities Orthopedics & Sports Medicine. Dmand AI also links Dr. Mellano to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account. Dr. Mellano's employer is on file too: a surgery center (asc).

See all 9 affiliations for Dr. Mellano

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Christen R. Mellano's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mellano practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
BCO Surgical CenterAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christen R. Mellano is one of 2,056 orthopedic surgeons in California

Orthopaedic surgery is Dr. Mellano's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Mellano is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Mellano's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Orthopaedic surgery, CaliforniaPrimaryLicense A110932 · 2010 to 2025 · taxonomy 207X00000X
  • Illinois license2013 to 2014

Clinical focus

Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, enthesopathy in arms, fluid in a joint and hip replacement among the conditions Dr. Mellano treats.

Orthopedic surgeons near Dr. Mellano

Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.

2,056orthopedic surgeons in California
3orthopedic surgeons in Manhattan Beach

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

Dr. Christen R. Mellano billed Medicare for 1,847 services in 2024

CMS data shows 1,847 Medicare services from Dr. Mellano across 19 procedure codes in 2024, for 402 Medicare patients. Medicare paid $169,472 for them.

Medicare services, 20241,847
Medicare patients402
Paid by Medicare$169,472
Procedure codes19

Dr. Mellano's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6192024: 79228%
Imaging
2023: 3412024: 47439%
Surgery
2023: 2152024: 32953%
Drugs given in the office
2023: 2402024: 2525%

Where Dr. Mellano's Medicare services took place, 2024

  • In an office1,77796%
  • In a facility704%

Dr. Mellano compared with the California median for orthopedic surgeons, 2024

  • Dr. Mellano
  • California median
Medicare services
1,847vs 6832.7 times
Medicare patients
402vs 21587% above
Part D claims
392vs 705.6 times

Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.

Dr. Mellano'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.

See all procedures by Dr. Mellano

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mellano and other orthopedic surgeons in California.

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

Dr. Christen R. Mellano treated 402 Medicare patients in 2024, average age 75

CMS counts 402 Medicare patients who saw Dr. Mellano in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mellano's median patient age at 58, with 51% women.

Medicare patients, 2024402
Average age75
Average risk score0.82

Dr. Mellano's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Mellano's Medicare patients by sex, 2024

  • Women24360%
  • Men15940%

Chronic conditions among Dr. Mellano's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure66%
  4. Ischemic heart disease22%
  5. Chronic kidney disease19%
  6. Diabetes19%
  7. Mood disorders18%
  8. Osteoporosis18%

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

Dr. Mellano's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Christen R. Mellano wrote 439 Medicare Part D claims in 2024

In 2024, Dr. Mellano wrote 439 Medicare Part D claims for 130 patients. 100% of them were for generic drugs. CMS names the drug for 392 of them, across 8 drugs with 11 or more claims each, at $1,596 in total drug cost. In 2023, CMS named 296 claims across 9 drugs.

Part D claims, 2024439
Drugs named by CMS8
Total drug cost$1,596
Part D patients130

Dr. Mellano's Part D claims by kind of drug, 2024

  • Generic438 claims100%
  • Brand-name and other1 claims0%

Dr. Mellano'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 Dr. Mellano's Part D claims, 2024

  • Opioids26%112 of 439 claims
  • Antibiotics3%12 of 439 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2962024: 39232%

Drugs named by CMS: 8 in 2024, 9 in 2023.

See all prescribing by Dr. Mellano

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

Dr. Christen R. Mellano scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Mellano for performance year 2024, reported as part of a group. Dr. Mellano accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of hip replacement by Dr. Mellano, more than 65% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Where Dr. Mellano ranks in Medicare procedure volume

Knee replacement
63rd percentile29 procedures
Hip replacement
65th percentile19 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Christen R. Mellano has 2 publications on record

Dmand AI links 2 papers to Dr. Mellano in 2017. Dr. Mellano's most frequent co-authors are Brian J. Cole, MD, Abtin Foroohar, MD and Jason T. Hamamoto, MD.

Papers2

Dr. Mellano's most frequent co-authors

Recent publications by Dr. Mellano

See all 2 publications and co-authors

See who Dr. Mellano researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mellano works with, so you can find a warm path to the right orthopedic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christen R. Mellano received $19,811 in industry payments from 2016 to 2025

CMS Open Payments shows 154 general payments to Dr. Mellano from 30 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 62% of the total. DePuy Synthes Sales Inc. paid the most, $7,304.

General payments to Dr. Mellano by program year, 2016 to 2025

General payments to Dr. Mellano by kind, 2016 to 2025

$19.8Kin total
  • Travel and lodging$12,20762%
  • Food and beverage$4,79724%
  • Education$2,80714%

Companies that paid Dr. Mellano the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Mellano

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

Dr. Christen R. Mellano graduated from Keck School of Medicine of USC

Dr. Mellano graduated from Keck School of Medicine of USC in 2008.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Christen R. Mellano accepts plans from 12 insurance carriers

Dr. Mellano is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +4 more carriersWith a free account

Plan types Dr. Mellano accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Christen R. Mellano'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Dr. Christen R. Mellano

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

What is Dr. Christen R. Mellano's NPI number?

Dr. Christen R. Mellano's NPI number is 1396980074. It was assigned on December 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Christen R. Mellano?

Dr. Christen R. Mellano is an orthopedic surgeon in Manhattan Beach, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Dr. Christen R. Mellano practice?

Dr. Mellano practices at 400 S Sepulveda Blvd Ste 250, Manhattan Beach, CA 90266. Dr. Mellano's primary practice is BCO Surgical Center in Manhattan Beach, California. Dmand AI also links Dr. Mellano to 1 hospital, 3 group practices and clinics and 2 medical groups.

What is Dr. Christen R. Mellano's office phone number?

The practice phone on file for Dr. Mellano is (310) 546-3461.

What is Dr. Christen R. Mellano's medical license number?

Dr. Mellano's California license number on file is A110932, one of the licenses on file in 2 states.

Which states has Dr. Christen R. Mellano been licensed in?

Dmand AI has state licenses on file for Dr. Mellano in California (2010 to 2025) and Illinois (2013 to 2014).

Which hospitals is Dr. Christen R. Mellano affiliated with?

Dr. Mellano is affiliated with Torrance Memorial Medical Center. Dmand AI links Dr. Mellano to 1 more hospital.

What medical group is Dr. Christen R. Mellano part of?

Dr. Mellano is linked to Beach Cities Orthopedics & Sports Medicine. Dmand AI links Dr. Mellano to 2 more medical groups.

Does Dr. Christen R. Mellano accept Medicare?

Yes. CMS data shows Dr. Mellano billed Medicare for 1,847 services in 2024, and Dr. Mellano accepts Medicare assignment.

What is Dr. Christen R. Mellano's MIPS score?

Dr. Mellano's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Christen R. Mellano see?

CMS counts 402 Medicare patients who saw Dr. Mellano in 2024, with an average age of 75.

Is Dr. Christen R. Mellano board certified?

Yes. Dr. Mellano is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Christen R. Mellano bill to Medicare?

In 2024, Dr. Mellano's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: bones and joints (20611).

Where did Dr. Christen R. Mellano go to medical school?

Dr. Mellano graduated from Keck School of Medicine of USC in 2008.

What drugs does Dr. Christen R. Mellano prescribe most?

In 2024 Medicare Part D data, Dr. Mellano's most prescribed drugs by claims were Meloxicam, Gabapentin and Oxycodone HCl.

Has Dr. Christen R. Mellano received payments from drug or device companies?

CMS Open Payments shows $19,811 in general payments to Dr. Mellano from 30 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.

How long has Dr. Christen R. Mellano been practicing?

Dr. Mellano graduated from medical school in 2008, 18 years ago.

Does Dr. Christen R. Mellano do research?

Dmand AI links 2 publications to Dr. Mellano.

Who does Dr. Christen R. Mellano publish with?

Dr. Mellano's most frequent co-authors are Brian J. Cole, MD (1 shared paper), Abtin Foroohar, MD (1 shared paper) and Jason T. Hamamoto, MD (1 shared paper).

What insurance does Dr. Christen R. Mellano accept?

Dr. Mellano is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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