Clin Pract Cases Emerg Med
Dr. Krishan Shivam Chaddha, DO
NPI1851829212PAC ID3476961251
- Medicare services, 2024
- 748
- Medicare patients, 2024
- 685
- Part D claims, 2024
- 240
- Publications
- 1
- MIPS score, 2024
- 88
- Practice address
- 17772 Beach Blvd, Huntington Beach, CA 92647
- Practice phone
- Call (714) 843-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chaddha'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. Krishan Shivam Chaddha is an emergency medicine physician in Huntington Beach, California
Dr. Chaddha practices at Huntington Beach Hospital in Huntington Beach, California, part of Prime Healthcare Services.
Dr. Chaddha's NPI, 1851829212, was assigned on May 30, 2017. Dr. Chaddha graduated from UNE College of Osteopathic Medicine in 2017. Dr. Chaddha holds California license 20A16971.
NPI and contact details
- NPI
- 1851829212NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476961251
- NPI enumeration date
- May 30, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 843-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Krishan Shivam Chaddha practices at Huntington Beach Hospital in Huntington Beach, California
Dr. Chaddha's primary practice is Huntington Beach Hospital, at 17772 Beach Blvd, Huntington Beach, CA 92647 in Orange County. The practice phone is (714) 843-5000.
- Huntington Beach Hospital17772 Beach Blvd, Huntington Beach, CA 92647 · Orange CountyPhone(714) 843-5000
Source: Dmand AI Affiliation Data
Dr. Krishan Shivam Chaddha is affiliated with 5 sites of care and 10 medical groups
Dr. Chaddha's primary practice is Huntington Beach Hospital in Huntington Beach, California, part of Prime Healthcare Services. Dr. Chaddha is also affiliated with Loma Linda University Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chaddha to 3 more hospitals and 9 medical groups, each named with a free account.
Loma Linda University Medical CenterSouthern California Permanente Medical Group3 hospitalsNames with a free account9 medical groupsNames with a free account
See all 15 affiliations for Dr. ChaddhaSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Krishan Shivam Chaddha's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chaddha practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Beach Hospital | Available with a free account |
| +4 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Chaddha practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Prime Healthcare Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Krishan Shivam Chaddha is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chaddha's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chaddha is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Chaddha is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Chaddha
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California
9emergency medicine physicians in Huntington Beach
9emergency medicine physicians at Huntington Beach HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Krishan Shivam Chaddha billed Medicare for 748 services in 2024
CMS data shows 748 Medicare services from Dr. Chaddha across 5 procedure codes in 2024, for 685 Medicare patients. Medicare paid $99,360 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024748
Medicare patients685
Paid by Medicare$99,360
Procedure codes5
Dr. Chaddha's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6172024: 69813%
- Tests and treatments
- 2023: 212024: 50138%
Dr. Chaddha compared with the California median for emergency medicine physicians, 2024
- Dr. Chaddha
- California median
- Medicare services
- 748vs 2652.8 times
- Medicare patients
- 685vs 2432.8 times
- Part D claims
- 104vs 6268% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chaddha'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. Chaddha?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chaddha and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Krishan Shivam Chaddha treated 685 Medicare patients in 2024, average age 77
CMS counts 685 Medicare patients who saw Dr. Chaddha in 2024. The largest group is 75 to 84, with 246 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chaddha's median patient age at 57, with 55% women.
Medicare patients, 2024685
Average age77
Average risk score2.20
Also on Medicaid21%
Dr. Chaddha's Medicare patients by age, 2024
Dr. Chaddha's Medicare patients by sex, 2024
- Women35151%
- Men33449%
Chronic conditions among Dr. Chaddha's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Chronic kidney disease44%
- Ischemic heart disease41%
- Mood disorders38%
- Atrial fibrillation36%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chaddha's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Krishan Shivam Chaddha wrote 240 Medicare Part D claims in 2024
In 2024, Dr. Chaddha wrote 240 Medicare Part D claims for 165 patients. 92% of them were for generic drugs. CMS names the drug for 104 of them, across 6 drugs with 11 or more claims each, at $1,248 in total drug cost. In 2023, CMS named 74 claims across 5 drugs.
Part D claims, 2024240
Drugs named by CMS6
Total drug cost$1,248
Part D patients165
Dr. Chaddha's Part D claims by kind of drug, 2024
- Generic220 claims92%
- Brand-name and other20 claims8%
Dr. Chaddha'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. Chaddha's Part D claims, 2024
- Opioids10%24 of 240 claims
- Antibiotics42%100 of 240 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: 742024: 10441%
Drugs named by CMS: 6 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. Krishan Shivam Chaddha scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Chaddha for performance year 2024, reported as part of a group. Dr. Chaddha accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chaddha's MIPS scores, performance year 2024
- 88of 100Final score
- 85.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Find emergency medicine physicians like Dr. Chaddha by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Krishan Shivam Chaddha has 1 publication on record
Dmand AI links 1 paper to Dr. Chaddha in 2019. Dr. Chaddha's most frequent co-author is Manish Ghanashyam Amin, MD.
Papers1
Dr. Chaddha's most frequent co-authors
Recent publications by Dr. Chaddha
See who Dr. Chaddha researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chaddha works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Krishan Shivam Chaddha received $33 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Chaddha from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $33.
Companies that paid Dr. Chaddha the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Krishan Shivam Chaddha graduated from UNE College of Osteopathic Medicine
Dr. Chaddha graduated from UNE College of Osteopathic Medicine in 2017.
- Medical school
- Board certified in emergency medicine
- Board certified in 2019 - 2027
Source: Dmand AI Professional Profile Data
Dr. Krishan Shivam Chaddha accepts plans from 7 insurance carriers
Dr. Chaddha is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
- Molina
Plan types Dr. Chaddha accepts, by number of carriers
- Medicare3
- PPO3
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Krishan Shivam Chaddha'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) |
| 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. Krishan Shivam Chaddha
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. Krishan Shivam Chaddha's NPI number?
Dr. Krishan Shivam Chaddha's NPI number is 1851829212. It was assigned on May 30, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Krishan Shivam Chaddha?
Dr. Krishan Shivam Chaddha is an emergency medicine physician in Huntington Beach, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Krishan Shivam Chaddha practice?
Dr. Chaddha practices at 17772 Beach Blvd, Huntington Beach, CA 92647. Dr. Chaddha's primary practice is Huntington Beach Hospital in Huntington Beach, California, part of Prime Healthcare Services. Dmand AI also links Dr. Chaddha to 3 hospitals and 9 medical groups.
What is Dr. Krishan Shivam Chaddha's office phone number?
The practice phone on file for Dr. Chaddha is (714) 843-5000.
What is Dr. Krishan Shivam Chaddha's medical license number?
Dr. Chaddha holds California license 20A16971.
Which hospitals is Dr. Krishan Shivam Chaddha affiliated with?
Dr. Chaddha practices at Huntington Beach Hospital in Huntington Beach, California. Dr. Chaddha is also affiliated with Loma Linda University Medical Center. Dmand AI links Dr. Chaddha to 3 more hospitals.
What medical group is Dr. Krishan Shivam Chaddha part of?
Dr. Chaddha is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Chaddha to 9 more medical groups.
Does Dr. Krishan Shivam Chaddha accept Medicare?
Yes. CMS data shows Dr. Chaddha billed Medicare for 748 services in 2024, and Dr. Chaddha accepts Medicare assignment.
What is Dr. Krishan Shivam Chaddha's MIPS score?
Dr. Chaddha's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Krishan Shivam Chaddha see?
CMS counts 685 Medicare patients who saw Dr. Chaddha in 2024, with an average age of 77.
Show 9 more questionsShow fewer questions
Is Dr. Krishan Shivam Chaddha board certified?
Yes. Dr. Chaddha is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Krishan Shivam Chaddha bill to Medicare?
In 2024, Dr. Chaddha's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Krishan Shivam Chaddha go to medical school?
Dr. Chaddha graduated from UNE College of Osteopathic Medicine in 2017.
What drugs does Dr. Krishan Shivam Chaddha prescribe most?
In 2024 Medicare Part D data, Dr. Chaddha's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Hydrocodone-Acetaminophen and Cephalexin.
Has Dr. Krishan Shivam Chaddha received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Dr. Chaddha from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Krishan Shivam Chaddha been practicing?
Dr. Chaddha graduated from medical school in 2017, 9 years ago.
Does Dr. Krishan Shivam Chaddha do research?
Dmand AI links 1 publication to Dr. Chaddha.
Who does Dr. Krishan Shivam Chaddha publish with?
Dr. Chaddha's most frequent co-authors are Manish Ghanashyam Amin, MD (1 shared paper).
What insurance does Dr. Krishan Shivam Chaddha accept?
Dr. Chaddha is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card