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Dr. Harbinder S. Chadha, MD
NPI1659313849PAC ID1759381650
- Medicare services, 2024
- 1,583
- Medicare patients, 2024
- 282
- Part D claims, 2024
- 99
- Publications
- 3
- MIPS score, 2024
- 100
- Practice address
- 955 Lane Avenue, Suite 100, Chula Vista, CA 91914
- Practice phone
- Call (619) 754-2260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sharp Otay Lakes Surgery Center
Surgery Center - Medicare-Certified · Chula Vista, California
Find Dr. Chadha's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Harbinder S. Chadha is an adult reconstructive orthopaedic surgery physician in Chula Vista, California
Dr. Chadha practices at Sharp Otay Lakes Surgery Center in Chula Vista, California.
Dr. Chadha's NPI, 1659313849, was assigned on June 12, 2006. Dr. Chadha graduated from Wayne State University School Of Medicine in 1991. Dr. Chadha holds California license G84284.
NPI and contact details
- NPI
- 1659313849NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759381650
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 754-2260
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harbinder S. Chadha practices at Sharp Otay Lakes Surgery Center in Chula Vista, California
Dr. Chadha's primary practice is Sharp Otay Lakes Surgery Center, at 955 Lane Avenue, Suite 100, Chula Vista, CA 91914. The practice phone is (619) 754-2260.
- Sharp Otay Lakes Surgery Center955 Lane Avenue, Suite 100, Chula Vista, CA 91914Phone(619) 754-2260
Source: Dmand AI Affiliation Data
Dr. Harbinder S. Chadha is affiliated with 6 sites of care and 2 medical groups
Dr. Chadha's primary practice is Sharp Otay Lakes Surgery Center in Chula Vista, California. Dr. Chadha is also affiliated with Sharp Chula Vista Medical Center. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Chadha to 2 more group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account.
Sharp Otay Lakes Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Harbinder S. Chadha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chadha practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Otay Lakes Surgery Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Harbinder S. Chadha is one of 142 adult reconstructive orthopaedic surgery physicians in California
Adult reconstructive orthopaedic surgery is Dr. Chadha's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dr. Chadha is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Chadha's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, CaliforniaPrimary
- Michigan license
Clinical focus
Dmand AI lists arthritis, broken or dislocated ankle/ or foot, bursitis, enthesopathy in foot or ankle, fluid in a joint, hip replacement, joint arthropathy and joint pain among the conditions Dr. Chadha treats.
Adult reconstructive orthopaedic surgery physicians near Dr. Chadha
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
Dr. Harbinder S. Chadha billed Medicare for 1,583 services in 2024
CMS data shows 1,583 Medicare services from Dr. Chadha across 14 procedure codes in 2024, for 282 Medicare patients. Medicare paid $104,170 for them.
Medicare services, 20241,583
Medicare patients282
Paid by Medicare$104,170
Procedure codes14
Dr. Chadha's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 744
- Office and hospital visits
- 2023: 4262024: 46810%
- Imaging
- 2023: 3682024: 31016%
- Surgery
- 2023: 342024: 6179%
Where Dr. Chadha's Medicare services took place, 2024
- In an office1,54498%
- In a facility392%
Dr. Chadha compared with the California median for adult reconstructive orthopaedic surgery physicians, 2024
- Dr. Chadha
- California median
- Medicare services
- 1,583vs 1,02455% above
- Medicare patients
- 282vs 35621% below
- Part D claims
- 87vs 20257% below
Medians across 136 adult reconstructive orthopaedic surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Chadha'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. Chadha?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chadha and other adult reconstructive orthopaedic surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harbinder S. Chadha treated 282 Medicare patients in 2024, average age 75
CMS counts 282 Medicare patients who saw Dr. Chadha in 2024. The largest group is 65 to 74, with 133 patients. 75% of them have arthritis, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chadha's median patient age at 70, with 67% women.
Medicare patients, 2024282
Average age75
Average risk score1.26
Also on Medicaid38%
Dr. Chadha's Medicare patients by age, 2024
Dr. Chadha's Medicare patients by sex, 2024
- Women19067%
- Men9233%
Chronic conditions among Dr. Chadha's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes39%
- Chronic kidney disease26%
- Anxiety23%
- Mood disorders22%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chadha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harbinder S. Chadha wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Chadha wrote 99 Medicare Part D claims for 66 patients. 98% of them were for generic drugs. CMS names the drug for 87 of them, across 2 drugs with 11 or more claims each, at $240 in total drug cost. In 2023, CMS named 42 claims across 1 drug.
Part D claims, 202499
Drugs named by CMS2
Total drug cost$240
Part D patients66
Dr. Chadha's Part D claims by kind of drug, 2024
- Generic97 claims98%
- Brand-name and other2 claims2%
Dr. Chadha'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. Chadha's Part D claims, 2024
- Opioids90%89 of 99 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: 422024: 87107%
Drugs named by CMS: 2 in 2024, 1 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. Harbinder S. Chadha 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. Chadha for performance year 2024, reported as part of a group. Dr. Chadha accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 37 procedures of knee replacement by Dr. Chadha, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Chadha's MIPS scores, performance year 2024
- 100of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chadha ranks in Medicare procedure volume
- Knee replacement
- 70th percentile37 procedures
- Hip replacement
- 63rd percentile18 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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Dr. Harbinder S. Chadha has 3 publications on record
Dmand AI links 3 papers to Dr. Chadha.
Papers3
Recent publications by Dr. Chadha
Base SequenceBone CementsCell Division
FlatfootFootRadiography
See who Dr. Chadha researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chadha works with, so you can find a warm path to the right adult reconstructive orthopaedic surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Harbinder S. Chadha received $225,128 in industry payments from 2016 to 2025
CMS Open Payments shows 476 general payments to Dr. Chadha from 51 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 41% of the total. MicroPort Orthopedics Inc paid the most, $99,811.
General payments to Dr. Chadha by program year, 2016 to 2025
General payments to Dr. Chadha by kind, 2016 to 2025
$225.1Kin total
- Speaker and faculty fees$91,34841%
- Consulting fees$79,78635%
- Travel and lodging$35,51616%
- Food and beverage$17,0868%
- Other$1,3911%
Companies that paid Dr. Chadha 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. Harbinder S. Chadha graduated from Wayne State University School Of Medicine
Dr. Chadha graduated from Wayne State University School Of Medicine in 1991.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Harbinder S. Chadha accepts plans from 9 insurance carriers
Dr. Chadha is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Dr. Chadha accepts, by number of carriers
- Medicare9
- PPO7
- HMO5
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Harbinder S. Chadha'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. Harbinder S. Chadha
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. Harbinder S. Chadha's NPI number?
Dr. Harbinder S. Chadha's NPI number is 1659313849. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harbinder S. Chadha?
Dr. Harbinder S. Chadha is an adult reconstructive orthopaedic surgery physician in Chula Vista, California. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Harbinder S. Chadha practice?
Dr. Chadha practices at 955 Lane Avenue, Suite 100, Chula Vista, CA 91914. Dr. Chadha's primary practice is Sharp Otay Lakes Surgery Center in Chula Vista, California. Dmand AI also links Dr. Chadha to 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Harbinder S. Chadha's office phone number?
The practice phone on file for Dr. Chadha is (619) 754-2260.
What is Dr. Harbinder S. Chadha's medical license number?
Dr. Chadha holds California license G84284, one of the licenses on file in 2 states.
Which states has Dr. Harbinder S. Chadha been licensed in?
Dmand AI has state licenses on file for Dr. Chadha in California (1997 to 2027) and Michigan (1996 to 2000).
Which hospitals is Dr. Harbinder S. Chadha affiliated with?
Dr. Chadha is affiliated with Sharp Chula Vista Medical Center.
What medical group is Dr. Harbinder S. Chadha part of?
Dr. Chadha is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Chadha to 1 more medical group.
Does Dr. Harbinder S. Chadha accept Medicare?
Yes. CMS data shows Dr. Chadha billed Medicare for 1,583 services in 2024, and Dr. Chadha accepts Medicare assignment.
What is Dr. Harbinder S. Chadha's MIPS score?
Dr. Chadha's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Harbinder S. Chadha see?
CMS counts 282 Medicare patients who saw Dr. Chadha in 2024, with an average age of 75.
Is Dr. Harbinder S. Chadha board certified?
Yes. Dr. Chadha is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Harbinder S. Chadha bill to Medicare?
In 2024, Dr. Chadha's most billed Medicare services were injected or infused drug (J0665), office visit, established patient (99214) and diagnostic imaging (73562).
Where did Dr. Harbinder S. Chadha go to medical school?
Dr. Chadha graduated from Wayne State University School Of Medicine in 1991.
What drugs does Dr. Harbinder S. Chadha prescribe most?
In 2024 Medicare Part D data, Dr. Chadha's most prescribed drugs by claims were Tramadol HCl and Hydrocodone-Acetaminophen.
Has Dr. Harbinder S. Chadha received payments from drug or device companies?
CMS Open Payments shows $225,128 in general payments to Dr. Chadha from 51 companies from 2016 to 2025. The largest total came from MicroPort Orthopedics Inc.
How long has Dr. Harbinder S. Chadha been practicing?
Dr. Chadha graduated from medical school in 1991, 35 years ago.
Does Dr. Harbinder S. Chadha do research?
Dmand AI links 3 publications to Dr. Chadha.
What insurance does Dr. Harbinder S. Chadha accept?
Dr. Chadha is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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