Zahora Nicola Ally, MD
Radiation Oncology Physician · Antioch, CA
Zahora Nicola Ally, MD is a radiation oncology physician with a practice address in Antioch, California, and NPI 1306839915, issued on Aug 30, 2005. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zahora Nicola Ally
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- ME89834 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4721 Dallas Ranch RD, Antioch, CA 94531
- Phone
- (925) 778-0679
- Enumerated
- Aug 30, 2005
- Record last updated
- May 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (925) 778-3567
- Medicare enrollment
- Enrolled (PECOS I20101004000402); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 4721 Dallas Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Beck, M.D.Radiation Oncology Physician1740206085
- Susan Bucker, LCSWClinical Social Worker1588935050
- Jiyon Choi, MDHematology & Oncology Physician1144437567
- Mariam Korah, MDRadiation Oncology Physician1083891543
- Tuan Pham, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1588369342
- Prasad Pillai, MDHematology & Oncology Physician1023174380
Verify Zahora Nicola Ally in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average radiation oncology physician in 2024
285 Medicare Part D claims for 94 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 59 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen21 claims
- Lidocaine Hcl Viscous20 claims
- Oxycodone-Acetaminophen15 claims
- Lorazepam13 claims
- Tamsulosin Hcl11 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.
Industry payments in 2024: $1,519.91
67 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Epic CareAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zahora Nicola Ally among 735 radiation oncology physician records in California
Zahora Nicola Ally, MD is one of 735 radiation oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1999 · median 2005 among the 545 with a school on file
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Antioch → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Joseph Beck, M.D.Antioch, CA 945311740206085
- Mariam Korah, MDAntioch, CA 945311083891543
- David Eastham, MD, MPHTravis Afb, CA 945351356412050
- Winnifred Wong, DOTravis Afb, CA 945351144554148
- Sravana Chennupati, MDPleasant Hill, CA 945231609193226
- Christine Chung, M.D.Pleasant Hill, CA 945231346438256
- Sophia Rahman, M.D.Pleasant Hill, CA 945231831266741
- Loan Tran, MDPleasant Hill, CA 945231043292410
Common questions
What is Zahora Nicola Ally, MD's NPI number?
Zahora Nicola Ally, MD's National Provider Identifier (NPI) is 1306839915, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Zahora Nicola Ally, MD located?
The NPPES record lists a practice address at 4721 Dallas Ranch RD, Antioch, CA, 94531. Phone: (925) 778-0679. Providers update this record themselves, so call before visiting.
How can I verify Zahora Nicola Ally, MD's license?
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 Zahora Nicola Ally, MD prescribe under Medicare Part D?
In 2024, Zahora Nicola Ally, MD had 285 Medicare Part D claims for 94 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
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.