Nicholas Michael Hernandez

  • Seattle, WA
  • Adult reconstructive orthopaedic surgery physician
NPI1679989396PAC ID9537384177
Medicare services, 2024
313
Medicare patients, 2024
237
Part D claims, 2024
88
Publications
29
MIPS score, 2024
94
Practice address
1959 NE Pacific St Box 356151, Seattle, WA 98195
Practice phone
Call (206) 598-3300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UW Medical Center - Montlake

Hospital · Seattle, Washington

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Nicholas Michael Hernandez is an adult reconstructive orthopaedic surgery physician in Seattle, Washington

Nicholas Hernandez practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.

Nicholas Hernandez's NPI, 1679989396, was assigned on July 2, 2014. Nicholas Hernandez holds Washington license MD61286038.

NPI and contact details
Medicare PAC ID
9537384177
NPI enumeration date
July 2, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(206) 598-3300
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

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

Nicholas Michael Hernandez practices at UW Medical Center - Montlake in Seattle, Washington

Nicholas Hernandez's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.

Source: Dmand AI Affiliation Data

Nicholas Michael Hernandez is affiliated with 5 sites of care and 1 medical group

Nicholas Hernandez's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Nicholas Hernandez is also affiliated with MultiCare Yakima Memorial Hospital. The medical group on file is UW Physicians. Dmand AI also links Nicholas Hernandez to 1 more hospital, 1 home health agency and 1 hospital outpatient department, each named with a free account.

See all 6 affiliations for Nicholas Hernandez

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

Dmand AI tracks the EHR system at Nicholas Michael Hernandez's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Hernandez practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UW Medical Center - MontlakeAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Nicholas Michael Hernandez is one of 13 adult reconstructive orthopaedic surgery physicians in Washington

Adult reconstructive orthopaedic surgery is Nicholas Hernandez's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dmand AI has Nicholas Hernandez's licenses on file in 2 states: Washington and Minnesota.

Specialties and state licenses

  • Adult reconstructive orthopaedic surgery, WashingtonPrimaryLicense MD61286038 · taxonomy 207XS0114X
  • Minnesota licenseLicense 59423

Clinical focus

Dmand AI lists arthritis, hip replacement, joint pain, knee replacement, lower back pain, pelvic and hip fracture and repeat hip or knee replacement surgery among the conditions Nicholas Hernandez treats.

Adult reconstructive orthopaedic surgery physicians near Nicholas Hernandez

Counts of adult reconstructive orthopaedic 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

Nicholas Michael Hernandez billed Medicare for 313 services in 2024

CMS data shows 313 Medicare services from Nicholas Hernandez across 10 procedure codes in 2024, for 237 Medicare patients. Medicare paid $82,966 for them.

Medicare services, 2024313
Medicare patients237
Paid by Medicare$82,966
Procedure codes10

Nicholas Hernandez's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1802024: 23832%
Surgery
2023: 492024: 538%
Other services
2023: 02024: 22

Where Nicholas Hernandez's Medicare services took place, 2024

  • In an office26083%
  • In a facility5317%

Nicholas Hernandez compared with the Washington median for adult reconstructive orthopaedic surgery physicians, 2024

  • Nicholas Hernandez
  • Washington median
Medicare services
313vs 98568% below
Medicare patients
237vs 231Close to median
Part D claims
18vs 12285% below

Medians across 11 adult reconstructive orthopaedic surgery physicians in Washington with Dmand AI profiles that report each measure.

Nicholas Hernandez'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 Nicholas Hernandez

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

Nicholas Michael Hernandez treated 237 Medicare patients in 2024, average age 74

CMS counts 237 Medicare patients who saw Nicholas Hernandez in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have arthritis, and 66% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nicholas Hernandez's median patient age at 69, with 54% women.

Medicare patients, 2024237
Average age74
Average risk score1.11
Also on Medicaid9%

Nicholas Hernandez's Medicare patients by age, 2024

Nicholas Hernandez's Medicare patients by sex, 2024

  • Women12352%
  • Men11448%

Chronic conditions among Nicholas Hernandez's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure66%
  3. High cholesterol65%
  4. Mood disorders26%
  5. Depression23%
  6. Anxiety22%
  7. Osteoporosis22%
  8. Ischemic heart disease21%

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

Nicholas Hernandez's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

Nicholas Michael Hernandez wrote 88 Medicare Part D claims in 2024

In 2024, Nicholas Hernandez wrote 88 Medicare Part D claims for 37 patients. 93% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $34 in total drug cost. In 2023, CMS named 134 claims across 6 drugs.

Part D claims, 202488
Drugs named by CMS1
Total drug cost$34
Part D patients37

Nicholas Hernandez's Part D claims by kind of drug, 2024

  • Generic82 claims93%
  • Brand-name and other6 claims7%

Nicholas Hernandez'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 Nicholas Hernandez's Part D claims, 2024

  • Antibiotics45%40 of 88 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: 1342024: 1887%

Drugs named by CMS: 1 in 2024, 6 in 2023.

See all prescribing by Nicholas Hernandez

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

Nicholas Michael Hernandez scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Nicholas Hernandez for performance year 2024, reported through an alternative payment model (APM). Nicholas Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nicholas Hernandez as offering telehealth. CMS counts 38 procedures of hip replacement by Nicholas Hernandez, more than 81% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Nicholas Hernandez's MIPS scores, performance year 2024

  • 94of 100Final score
  • 74.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Nicholas Hernandez ranks in Medicare procedure volume

Knee replacement
78th percentile48 procedures
Hip replacement
81st percentile38 procedures

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

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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Nicholas Michael Hernandez has 29 publications on record

Dmand AI links 29 papers to Nicholas Hernandez, published from 2020 to 2025. 2020 was the busiest year, with 10. The most frequent topics are Arthroplasty, Replacement, Knee, Arthroplasty, Replacement, Hip and Postoperative Complications. Nicholas Hernandez has published most often in J Arthroplasty. Nicholas Hernandez's most frequent co-authors are Michael P. Bolognesi, MD, Thorsten Markus Seyler, MD, PhD and William A. Jiranek, MD.

Papers29
Years published2020 to 2025

Nicholas Hernandez's papers by year, 2020 to 2025

Topics Nicholas Hernandez writes about most

  • Arthroplasty, Replacement, Knee
  • Arthroplasty, Replacement, Hip
  • Postoperative Complications
  • Reoperation
  • Knee Prosthesis
  • Prosthesis Failure
  • Hospitals
  • Length of Stay

Nicholas Hernandez's most frequent co-authors

Recent publications by Nicholas Hernandez

See all 29 publications and co-authors

See who Nicholas Hernandez researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Nicholas Hernandez works with, so you can find a warm path to the right adult reconstructive orthopaedic surgery physicians.

How network discovery works

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

Nicholas Michael Hernandez received $33,907 in industry payments from 2017 to 2025

CMS Open Payments shows 95 general payments to Nicholas Hernandez from 11 drug and device companies from 2017 to 2025. Education make up the largest share, 76% of the total. Smith & Nephew, Inc. paid the most, $27,609.

General payments to Nicholas Hernandez by program year, 2017 to 2025

General payments to Nicholas Hernandez by kind, 2017 to 2025

$33.9Kin total
  • Education$25,66776%
  • Food and beverage$4,29213%
  • Travel and lodging$3,94812%

Companies that paid Nicholas Hernandez the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Nicholas Hernandez

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

Nicholas Michael Hernandez accepts plans from 19 insurance carriers

Nicholas Hernandez is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • +11 more carriersWith a free account

Plan types Nicholas Hernandez accepts, by number of carriers

  1. PPO11
  2. Medicare8
  3. HMO7
  4. EPO5
  5. POS4
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Nicholas Michael Hernandez'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 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)
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 Nicholas Michael Hernandez

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

What is Nicholas Michael Hernandez's NPI number?

Nicholas Michael Hernandez's NPI number is 1679989396. It was assigned on July 2, 2014, and it is active in the NPI Registry.

What does Nicholas Michael Hernandez specialize in?

Nicholas Michael Hernandez is an adult reconstructive orthopaedic surgery physician in Seattle, Washington. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).

Where does Nicholas Michael Hernandez practice?

Nicholas Hernandez practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Nicholas Hernandez's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Nicholas Hernandez to 1 hospital, 1 home health agency and 1 hospital outpatient department.

What is Nicholas Michael Hernandez's office phone number?

The practice phone on file for Nicholas Hernandez is (206) 598-3300.

What is Nicholas Michael Hernandez's medical license number?

Nicholas Hernandez holds Washington license MD61286038, one of the licenses on file in 2 states.

Which states has Nicholas Michael Hernandez been licensed in?

Dmand AI has state licenses on file for Nicholas Hernandez in Washington and Minnesota.

Which hospitals is Nicholas Michael Hernandez affiliated with?

Nicholas Hernandez practices at UW Medical Center - Montlake in Seattle, Washington. Nicholas Hernandez is also affiliated with MultiCare Yakima Memorial Hospital. Dmand AI links Nicholas Hernandez to 1 more hospital.

What medical group is Nicholas Michael Hernandez part of?

Nicholas Hernandez is linked to UW Physicians.

Does Nicholas Michael Hernandez accept Medicare?

Yes. CMS data shows Nicholas Hernandez billed Medicare for 313 services in 2024, and Nicholas Hernandez accepts Medicare assignment.

Does Nicholas Michael Hernandez offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Nicholas Hernandez as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Nicholas Michael Hernandez's MIPS score?

Nicholas Hernandez's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Nicholas Michael Hernandez see?

CMS counts 237 Medicare patients who saw Nicholas Hernandez in 2024, with an average age of 74.

What services does Nicholas Michael Hernandez bill to Medicare?

In 2024, Nicholas Hernandez's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).

What drugs does Nicholas Michael Hernandez prescribe most?

In 2024 Medicare Part D data, Nicholas Hernandez's most prescribed drugs by claims were Amoxicillin.

Has Nicholas Michael Hernandez received payments from drug or device companies?

CMS Open Payments shows $33,907 in general payments to Nicholas Hernandez from 11 companies from 2017 to 2025. The largest total came from Smith & Nephew, Inc.

How long has Nicholas Michael Hernandez been practicing?

Nicholas Hernandez graduated from medical school in 2019, 7 years ago.

Does Nicholas Michael Hernandez do research?

Dmand AI links 29 publications to Nicholas Hernandez, published from 2020 to 2025.

Who does Nicholas Michael Hernandez publish with?

Nicholas Hernandez's most frequent co-authors are Michael P. Bolognesi, MD (11 shared papers), Thorsten Markus Seyler, MD, PhD (11 shared papers) and William A. Jiranek, MD (8 shared papers).

What insurance does Nicholas Michael Hernandez accept?

Nicholas Hernandez is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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