Dr. Nawid Mohammad Sarwari, MD
- Medicare services, 2024
- 2,407
- Medicare patients, 2024
- 205
- Part D claims, 2024
- 937
- Publications
- 10
- Hospital affiliations
- 3
- Practice address
- 18000 Studebaker Rd, Cerritos, CA 90703
- Practice phone
- Call (310) 945-8112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Oncology Institute - Downey Radiation Oncology
Cerritos, California
Find Dr. Sarwari'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. Nawid Mohammad Sarwari is a hematologist and oncologist in Cerritos, California
Dr. Sarwari practices at The Oncology Institute - Downey Radiation Oncology in Cerritos, California.
Dr. Sarwari's NPI, 1649698630, was assigned on April 7, 2014. Dr. Sarwari graduated from St. George's University School of Medicine in 2014. Dr. Sarwari's California license number on file is A165978.
- NPI
- 1649698630NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547533069
- NPI enumeration date
- April 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 945-8112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nawid Mohammad Sarwari practices at The Oncology Institute - Downey Radiation Oncology in Cerritos, California
Dr. Sarwari's primary practice is The Oncology Institute - Downey Radiation Oncology, at 18000 Studebaker Rd, Cerritos, CA 90703 in Los Angeles County. The practice phone is (310) 945-8112.
- The Oncology Institute - Downey Radiation Oncology18000 Studebaker Rd, Cerritos, CA 90703 · Los Angeles CountyPhone(310) 945-8112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nawid Mohammad Sarwari is affiliated with 6 sites of care and 2 medical groups
Dr. Sarwari's primary practice is The Oncology Institute - Downey Radiation Oncology in Cerritos, California. Dr. Sarwari is also affiliated with PIH Health Whittier Hospital. The medical group on file is The Oncology Institute of Hope and Innovation. Dmand AI also links Dr. Sarwari to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nawid Mohammad Sarwari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sarwari practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Oncology Institute - Downey Radiation Oncology | 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. Nawid Mohammad Sarwari is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Sarwari's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Sarwari is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Sarwari's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
- Florida license
Clinical focus
Dmand AI lists chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), lung cancer, neutropenia and purpura and thrombocytopenia among the conditions Dr. Sarwari treats.
Hematologists and oncologists near Dr. Sarwari
Counts of hematologists and oncologists 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. Nawid Mohammad Sarwari billed Medicare for 2,407 services in 2024
CMS data shows 2,407 Medicare services from Dr. Sarwari across 17 procedure codes in 2024, for 205 Medicare patients. Medicare paid $57,742 for them.
Dr. Sarwari's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 6072024: 1,416133%
- Office and hospital visits
- 2023: 3842024: 3922%
- Tests and treatments
- 2023: 1472024: 21949%
- Surgery
- 2023: 1982024: 2033%
- Other services
- 2023: 02024: 177
Where Dr. Sarwari's Medicare services took place, 2024
- In an office2,39099%
- In a facility171%
Dr. Sarwari compared with the California median for hematologists and oncologists, 2024
- Dr. Sarwari
- California median
- Medicare services
- 2,407vs 9322.6 times
- Medicare patients
- 205vs 2259% below
- Part D claims
- 665vs 39469% above
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Sarwari'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sarwari and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nawid Mohammad Sarwari treated 205 Medicare patients in 2024, average age 71
CMS counts 205 Medicare patients who saw Dr. Sarwari in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 66% are also on Medicaid. Their average risk score is 1.82, 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. Sarwari's median patient age at 64, with 61% women.
Dr. Sarwari's Medicare patients by age, 2024
Dr. Sarwari's Medicare patients by sex, 2024
- Women12661%
- Men7939%
Chronic conditions among Dr. Sarwari's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Cancer45%
- Diabetes42%
- Arthritis39%
- Mood disorders27%
- Chronic kidney disease25%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sarwari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nawid Mohammad Sarwari wrote 937 Medicare Part D claims in 2024
In 2024, Dr. Sarwari wrote 937 Medicare Part D claims for 233 patients. 69% of them were for generic drugs. CMS names the drug for 665 of them, across 29 drugs with 11 or more claims each, at $1,574,471 in total drug cost. In 2023, CMS named 955 claims across 31 drugs.
Dr. Sarwari's Part D claims by kind of drug, 2024
- Generic647 claims69%
- Brand-name and other290 claims31%
Dr. Sarwari'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. Sarwari's Part D claims, 2024
- Opioids6%56 of 937 claims
- Antibiotics1%13 of 937 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: 9552024: 66530%
Drugs named by CMS: 29 in 2024, 31 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
How Dr. Nawid Mohammad Sarwari takes part in Medicare
Dr. Sarwari accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nawid Mohammad Sarwari has 10 publications on record
Dmand AI links 10 papers to Dr. Sarwari, published from 2015 to 2019. 2015 was the busiest year, with 2. The most frequent topics are Bone Marrow. Dr. Sarwari's most frequent co-authors are Preetesh Jain, MD, Zeev Estrov, MD and Hagop M. Kantarjian, MD.
Dr. Sarwari's papers by year, 2015 to 2019
Topics Dr. Sarwari writes about most
- Bone Marrow
Dr. Sarwari's most frequent co-authors
- Preetesh Jain, MD3 shared papers
- Zeev Estrov, MD2 shared papers
- Hagop M. Kantarjian, MD2 shared papers
Recent publications by Dr. Sarwari
See who Dr. Sarwari researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sarwari works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nawid Mohammad Sarwari received $34,247 in industry payments from 2017 to 2025
CMS Open Payments shows 1,188 general payments to Dr. Sarwari from 88 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 75% of the total. Pharmacosmos Therapeutics Inc. paid the most, $4,543.
General payments to Dr. Sarwari by program year, 2017 to 2025
General payments to Dr. Sarwari by kind, 2017 to 2025
- Food and beverage$25,55175%
- Honoraria$4,47013%
- Speaker and faculty fees$1,8906%
- Device or supply loans$1,2804%
- Education$1,0573%
Companies that paid Dr. Sarwari the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nawid Mohammad Sarwari graduated from St. George's University School of Medicine
Dr. Sarwari graduated from St. George's University School of Medicine in 2014.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Nawid Mohammad Sarwari accepts plans from 16 insurance carriers
Dr. Sarwari is in network with 16 carriers, including Elevance, Aetna and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Molina
- +8 more carriersWith a free account
Plan types Dr. Sarwari accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nawid Mohammad Sarwari'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Nawid Mohammad Sarwari
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. Nawid Mohammad Sarwari's NPI number?
Dr. Nawid Mohammad Sarwari's NPI number is 1649698630. It was assigned on April 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Nawid Mohammad Sarwari?
Dr. Nawid Mohammad Sarwari is a hematologist and oncologist in Cerritos, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Nawid Mohammad Sarwari practice?
Dr. Sarwari practices at 18000 Studebaker Rd, Cerritos, CA 90703. Dr. Sarwari's primary practice is The Oncology Institute - Downey Radiation Oncology in Cerritos, California. Dmand AI also links Dr. Sarwari to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Nawid Mohammad Sarwari's office phone number?
The practice phone on file for Dr. Sarwari is (310) 945-8112.
What is Dr. Nawid Mohammad Sarwari's medical license number?
Dr. Sarwari's California license number on file is A165978, one of the licenses on file in 2 states.
Which states has Dr. Nawid Mohammad Sarwari been licensed in?
Dmand AI has state licenses on file for Dr. Sarwari in California (2019 to 2025) and Florida (2019 to 2021).
Which hospitals is Dr. Nawid Mohammad Sarwari affiliated with?
Dr. Sarwari is affiliated with PIH Health Whittier Hospital. Dmand AI links Dr. Sarwari to 2 more hospitals.
What medical group is Dr. Nawid Mohammad Sarwari part of?
Dr. Sarwari is linked to The Oncology Institute of Hope and Innovation. Dmand AI links Dr. Sarwari to 1 more medical group.
Does Dr. Nawid Mohammad Sarwari accept Medicare?
Yes. CMS data shows Dr. Sarwari billed Medicare for 2,407 services in 2024, and Dr. Sarwari accepts Medicare assignment.
How many Medicare patients does Dr. Nawid Mohammad Sarwari see?
CMS counts 205 Medicare patients who saw Dr. Sarwari in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Nawid Mohammad Sarwari board certified?
Yes. Dr. Sarwari is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Nawid Mohammad Sarwari bill to Medicare?
In 2024, Dr. Sarwari's most billed Medicare services were injected or infused drug (J2405), injected or infused drug (J1100) and office visit, established patient (99214).
Where did Dr. Nawid Mohammad Sarwari go to medical school?
Dr. Sarwari graduated from St. George's University School of Medicine in 2014.
What drugs does Dr. Nawid Mohammad Sarwari prescribe most?
In 2024 Medicare Part D data, Dr. Sarwari's most prescribed drugs by claims were Anastrozole, Eliquis and Ondansetron HCl.
Has Dr. Nawid Mohammad Sarwari received payments from drug or device companies?
CMS Open Payments shows $34,247 in general payments to Dr. Sarwari from 88 companies from 2017 to 2025. The largest total came from Pharmacosmos Therapeutics Inc.
How long has Dr. Nawid Mohammad Sarwari been practicing?
Dr. Sarwari graduated from medical school in 2014, 12 years ago.
Does Dr. Nawid Mohammad Sarwari do research?
Dmand AI links 10 publications to Dr. Sarwari, published from 2015 to 2019.
Who does Dr. Nawid Mohammad Sarwari publish with?
Dr. Sarwari's most frequent co-authors are Preetesh Jain, MD (3 shared papers), Zeev Estrov, MD (2 shared papers) and Hagop M. Kantarjian, MD (2 shared papers).
What insurance does Dr. Nawid Mohammad Sarwari accept?
Dr. Sarwari is in network with 16 carriers, including Elevance, Aetna and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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