Achala Bhaskara Doraiswamy, MD
Medical Oncology Physician · Murrieta, CA
Achala Bhaskara Doraiswamy, MD is a medical oncology physician with a practice address in Murrieta, California, and NPI 1912188152, issued on Nov 15, 2007. Check the license (California A101431, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Achala Bhaskara Doraiswamy
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A101431 CA
Self-reported in NPPES; status is on the state search - Practice location
- 28078 Baxter RD Ste 140, Murrieta, CA 92563
- Phone
- (760) 733-9191
- Enumerated
- Nov 15, 2007
- Record last updated
- Dec 19, 2025
- Fax
- (760) 733-9192
- Medicare enrollment
- Enrolled (PECOS I20080219000267); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 28078 Baxter RD Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamila Faiq, M.S.N-BCNurse Practitioner1518414366
- Cortney Franz, FNP-CFamily Nurse Practitioner1174077507
Verify Achala Bhaskara Doraiswamy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average medical oncology physician in 2024
328 Medicare Part D claims for 88 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 29 claims were for opioids.
Most prescribed
- Anastrozole76 claims
- Prochlorperazine Maleate28 claims
- Ondansetron Odt25 claims
- Exemestane22 claims
- Oxycodone-Acetaminophen14 claims
- Imbruvica12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $6,110.03
228 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- California Cancer Associates For Research And Excellence IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Achala Bhaskara Doraiswamy among 447 medical oncology physician records in California
Achala Bhaskara Doraiswamy, MD is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2004 · median 2004 among the 312 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Murrieta → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Masoom Kandahari, MD FACPTemecula, CA 925911467448100
- Elizabeth Conner, MDIrvine, CA 926181861052888
- Lee Hong, MD, PHDIrvine, CA 926181144840646
- Irene Kang, M.D.Irvine, CA 926181336430727
- Pashtoon Kasi, MD, MSIrvine, CA 926181215167648
- Charles Nguyen, M.D.Irvine, CA 926181902303431
- Katarina Vasiljevic, M.D.Irvine, CA 926181770042731
- Rupali Nabar, MDHuntington Beach, CA 926481902062839
Common questions
What is Achala Bhaskara Doraiswamy, MD's NPI number?
Achala Bhaskara Doraiswamy, MD's National Provider Identifier (NPI) is 1912188152, issued on Nov 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Achala Bhaskara Doraiswamy, MD located?
The NPPES record lists a practice address at 28078 Baxter RD Ste 140, Murrieta, CA, 92563. Phone: (760) 733-9191. Providers update this record themselves, so call before visiting.
How can I verify Achala Bhaskara Doraiswamy, MD's license?
NPPES lists California license number A101431, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Achala Bhaskara Doraiswamy, MD prescribe under Medicare Part D?
In 2024, Achala Bhaskara Doraiswamy, MD had 328 Medicare Part D claims for 88 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Achala Bhaskara Doraiswamy, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.