Dr. Jake Ni, MD
- Medicare services, 2024
- 1,709
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 139
- Publications
- 5
- MIPS score, 2024
- 100
- Practice address
- 632 W. Gibson Rd, Woodland, CA 95695
- Practice phone
- Call (530) 668-2632
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary & Specialty Care - Dignity Health Woodland Clinic
Mammography / Breast Imaging Center · Woodland, California
Find Dr. Ni's professional email, personal email and mobile number
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Dr. Jake Ni is an orthopedic surgeon in Woodland, California
Dr. Ni practices at Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California.
Dr. Ni's NPI, 1639497316, was assigned on May 5, 2010. Dr. Ni graduated from SUNY Downstate Health Sciences University in 2010. Dr. Ni holds California license A134943.
- NPI
- 1639497316NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820303985
- NPI enumeration date
- May 5, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 668-2632
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jake Ni practices at Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California
Dr. Ni's primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic, at 632 W. Gibson Rd, Woodland, CA 95695. The practice phone is (530) 668-2632.
- Primary & Specialty Care - Dignity Health Woodland Clinic632 W. Gibson Rd, Woodland, CA 95695Phone(530) 668-2632
Source: Dmand AI Affiliation Data
Dr. Jake Ni is affiliated with 4 sites of care and 1 medical group
Dr. Ni's primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California. Dr. Ni is also affiliated with Dignity Health - Woodland Memorial Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Ni to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Ni's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jake Ni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ni practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary & Specialty Care - Dignity Health Woodland Clinic | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jake Ni is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Ni's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Ni is board certified in orthopaedic sports medicine by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Ni's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- New York license
Clinical focus
Dmand AI lists arthritis, bursitis, fluid in a joint, hand joint or tendon inflammation, joint arthropathy, joint pain, knee arthroscopy and knee injury among the conditions Dr. Ni treats.
Orthopedic surgeons near Dr. Ni
Counts of orthopedic surgeons 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
Dr. Jake Ni billed Medicare for 1,709 services in 2024
CMS data shows 1,709 Medicare services from Dr. Ni across 11 procedure codes in 2024, for 171 Medicare patients. Medicare paid $51,013 for them.
Dr. Ni's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,1122024: 1,38024%
- Office and hospital visits
- 2023: 1902024: 24328%
- Surgery
- 2023: 622024: 8639%
Where Dr. Ni's Medicare services took place, 2024
- In an office1,66998%
- In a facility402%
Dr. Ni compared with the California median for orthopedic surgeons, 2024
- Dr. Ni
- California median
- Medicare services
- 1,709vs 6832.5 times
- Medicare patients
- 171vs 21520% below
- Part D claims
- 100vs 7043% above
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Ni'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.
Need commercial claims for Dr. Ni?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ni and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jake Ni treated 171 Medicare patients in 2024, average age 72
CMS counts 171 Medicare patients who saw Dr. Ni in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have arthritis, and 75% have high blood pressure. 49% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ni's median patient age at 59, with 53% women.
Dr. Ni's Medicare patients by age, 2024
Dr. Ni's Medicare patients by sex, 2024
- Women11567%
- Men5633%
Chronic conditions among Dr. Ni's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol68%
- Diabetes30%
- Mood disorders26%
- Depression23%
- Anxiety22%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jake Ni wrote 139 Medicare Part D claims in 2024
In 2024, Dr. Ni wrote 139 Medicare Part D claims for 57 patients. 99% of them were for generic drugs. CMS names the drug for 100 of them, across 3 drugs with 11 or more claims each, at $485 in total drug cost. In 2023, CMS named 108 claims across 5 drugs.
Dr. Ni's Part D claims by kind of drug, 2024
- Generic137 claims99%
- Brand-name and other2 claims1%
Dr. Ni'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. Ni's Part D claims, 2024
- Opioids40%56 of 139 claims
- Antibiotics28%39 of 139 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: 1082024: 1007%
Drugs named by CMS: 3 in 2024, 5 in 2023.
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. Jake Ni scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ni for performance year 2024, reported through an alternative payment model (APM). Dr. Ni accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 35 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Ni, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ni's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 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 Dr. Ni ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 78th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) 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. Jake Ni has 5 publications on record
Dmand AI links 5 papers to Dr. Ni, published from 2016 to 2020. 2017 was the busiest year, with 2. Dr. Ni's most frequent co-authors are Brian Dierckman, MD, Mark H. Getelman, MD and Ronald P. Karzel, MD.
Dr. Ni's papers by year, 2016 to 2020
Dr. Ni's most frequent co-authors
- Brian Dierckman, MD2 shared papers
- Mark H. Getelman, MD2 shared papers
- Ronald P. Karzel, MD2 shared papers
Recent publications by Dr. Ni
Knee Surg Sports Traumatol Arthrosc
See who Dr. Ni researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ni works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jake Ni received $9,964 in industry payments from 2016 to 2025
CMS Open Payments shows 49 general payments to Dr. Ni from 9 drug and device companies from 2016 to 2025. Education make up the largest share, 57% of the total. Smith & Nephew, Inc. paid the most, $6,123.
General payments to Dr. Ni by program year, 2016 to 2025
General payments to Dr. Ni by kind, 2016 to 2025
- Education$5,70057%
- Food and beverage$2,45725%
- Grants$1,22512%
- Travel and lodging$5826%
Companies that paid Dr. Ni the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jake Ni graduated from SUNY Downstate Health Sciences University
Dr. Ni graduated from SUNY Downstate Health Sciences University in 2010.
- Medical school
- Board certified in orthopaedic sports medicine
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Jake Ni accepts plans from 15 insurance carriers
Dr. Ni is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Molina
- +7 more carriersWith a free account
Plan types Dr. Ni accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Jake Ni's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jake Ni
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. Jake Ni's NPI number?
Dr. Jake Ni's NPI number is 1639497316. It was assigned on May 5, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Jake Ni?
Dr. Jake Ni is an orthopedic surgeon in Woodland, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Jake Ni practice?
Dr. Ni practices at 632 W. Gibson Rd, Woodland, CA 95695. Dr. Ni's primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California. Dmand AI also links Dr. Ni to 1 hospital and 1 group practice or clinic.
What is Dr. Jake Ni's office phone number?
The practice phone on file for Dr. Ni is (530) 668-2632.
What is Dr. Jake Ni's medical license number?
Dr. Ni holds California license A134943, one of the licenses on file in 2 states.
Which states has Dr. Jake Ni been licensed in?
Dmand AI has state licenses on file for Dr. Ni in California (2015 to 2026) and New York (2016 to 2023).
Which hospitals is Dr. Jake Ni affiliated with?
Dr. Ni is affiliated with Dignity Health - Woodland Memorial Hospital. Dmand AI links Dr. Ni to 1 more hospital.
What medical group is Dr. Jake Ni part of?
Dr. Ni is linked to Mercy Medical Group.
Does Dr. Jake Ni accept Medicare?
Yes. CMS data shows Dr. Ni billed Medicare for 1,709 services in 2024, and Dr. Ni accepts Medicare assignment.
What is Dr. Jake Ni's MIPS score?
Dr. Ni's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Jake Ni see?
CMS counts 171 Medicare patients who saw Dr. Ni in 2024, with an average age of 72.
Is Dr. Jake Ni board certified?
Yes. Dr. Ni is board certified in orthopaedic sports medicine by the American Board of Orthopaedic Surgery.
What services does Dr. Jake Ni bill to Medicare?
In 2024, Dr. Ni's most billed Medicare services were injected or infused drug (J7325), injected or infused drug (J3301) and office visit, established patient (99214).
Where did Dr. Jake Ni go to medical school?
Dr. Ni graduated from SUNY Downstate Health Sciences University in 2010.
What drugs does Dr. Jake Ni prescribe most?
In 2024 Medicare Part D data, Dr. Ni's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Gabapentin.
Has Dr. Jake Ni received payments from drug or device companies?
CMS Open Payments shows $9,964 in general payments to Dr. Ni from 9 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Jake Ni been practicing?
Dr. Ni graduated from medical school in 2010, 16 years ago.
Does Dr. Jake Ni do research?
Dmand AI links 5 publications to Dr. Ni, published from 2016 to 2020.
Who does Dr. Jake Ni publish with?
Dr. Ni's most frequent co-authors are Brian Dierckman, MD (2 shared papers), Mark H. Getelman, MD (2 shared papers) and Ronald P. Karzel, MD (2 shared papers).
What insurance does Dr. Jake Ni accept?
Dr. Ni is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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