Dr. Ahmed Zaher Zaafran, MD
- Medicare services, 2024
- 102
- Medicare patients, 2024
- 133
- Part D claims, 2024
- 15
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 2000 Mowry Ave, Fremont, CA 94538
- Practice phone
- Call (510) 797-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zaafran's professional email, personal email and mobile number
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Dr. Ahmed Zaher Zaafran is an anesthesiologist in Fremont, California
Dr. Zaafran practices at Washington Health in Fremont, California, part of Washington Health.
Dr. Zaafran's NPI, 1225303308, was assigned on March 21, 2012. Dr. Zaafran graduated from St. George's University School of Medicine in 2008. Dr. Zaafran holds California license A120481.
- NPI
- 1225303308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022271733
- NPI enumeration date
- March 21, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 797-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ahmed Zaher Zaafran practices at Washington Health in Fremont, California
Dr. Zaafran's primary practice is Washington Health, at 2000 Mowry Ave, Fremont, CA 94538 in Alameda County. The practice phone is (510) 797-1111.
- Washington Health2000 Mowry Ave, Fremont, CA 94538 · Alameda CountyPhone(510) 797-1111
Source: Dmand AI Affiliation Data
Dr. Ahmed Zaher Zaafran is affiliated with 2 sites of care and 2 medical groups
Dr. Zaafran's primary practice is Washington Health in Fremont, California, part of Washington Health. Dr. Zaafran is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is CEP America. Dmand AI also links Dr. Zaafran to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ahmed Zaher Zaafran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaafran practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Health | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ahmed Zaher Zaafran is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Zaafran's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Zaafran is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Zaafran's licenses on file in 8 states: California, Texas, Georgia, Nevada, Michigan, Illinois, New York and District of Columbia.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Texas license
- Georgia license
- Nevada license
- Michigan license
- Illinois license
- New York license
- District of Columbia license
Anesthesiologists near Dr. Zaafran
Counts of anesthesiologists 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. Ahmed Zaher Zaafran billed Medicare for 102 services in 2024
CMS data shows 102 Medicare services from Dr. Zaafran across 4 procedure codes in 2024, for 133 Medicare patients. Medicare paid $18,209 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zaafran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 162024: 57256%
- Surgery
- 2023: 162024: 45181%
Dr. Zaafran compared with the California median for anesthesiologists, 2024
- Dr. Zaafran
- California median
- Medicare services
- 102vs 7242% above
- Medicare patients
- 133vs 1437% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Zaafran'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. Zaafran and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ahmed Zaher Zaafran treated 133 Medicare patients in 2024, average age 75
CMS counts 133 Medicare patients who saw Dr. Zaafran in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have arthritis, and 75% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.75, 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. Zaafran's median patient age at 60, with 63% women.
Dr. Zaafran's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zaafran's Medicare patients by sex, 2024
- Women7556%
- Men5844%
Chronic conditions among Dr. Zaafran's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease38%
- Diabetes35%
- Atrial fibrillation27%
- Chronic kidney disease27%
- Heart failure23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zaafran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women63%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ahmed Zaher Zaafran wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Zaafran wrote 15 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ahmed Zaher Zaafran takes part in Medicare
Dr. Zaafran 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. Ahmed Zaher Zaafran has 2 publications on record
Dmand AI links 2 papers to Dr. Zaafran in 2023. Dr. Zaafran's most frequent co-authors are John M. Caridi, MD, Evan G. Pivalizza, MD and Surasak Puvabanditsin, MD.
Dr. Zaafran's most frequent co-authors
- John M. Caridi, MD1 shared paper
- Evan G. Pivalizza, MD1 shared paper
- Surasak Puvabanditsin, MD1 shared paper
Recent publications by Dr. Zaafran
J Child Neurol
See who Dr. Zaafran researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zaafran works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ahmed Zaher Zaafran received $427 in industry payments from 2016 to 2022
CMS Open Payments shows 4 general payments to Dr. Zaafran from 2 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 96% of the total. Nevro Corp. paid the most, $380.
General payments to Dr. Zaafran by program year, 2016 to 2022
General payments to Dr. Zaafran by kind, 2016 to 2022
- Food and beverage$41096%
- Travel and lodging$174%
Companies that paid Dr. Zaafran the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ahmed Zaher Zaafran graduated from St. George's University School of Medicine
Dr. Zaafran graduated from St. George's University School of Medicine in 2008.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Ahmed Zaher Zaafran accepts plans from 15 insurance carriers
Dr. Zaafran is in network with 15 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Zaafran accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ahmed Zaher Zaafran'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 (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. Ahmed Zaher Zaafran
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. Ahmed Zaher Zaafran's NPI number?
Dr. Ahmed Zaher Zaafran's NPI number is 1225303308. It was assigned on March 21, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ahmed Zaher Zaafran?
Dr. Ahmed Zaher Zaafran is an anesthesiologist in Fremont, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ahmed Zaher Zaafran practice?
Dr. Zaafran practices at 2000 Mowry Ave, Fremont, CA 94538. Dr. Zaafran's primary practice is Washington Health in Fremont, California, part of Washington Health. Dmand AI also links Dr. Zaafran to 1 medical group.
What is Dr. Ahmed Zaher Zaafran's office phone number?
The practice phone on file for Dr. Zaafran is (510) 797-1111.
What is Dr. Ahmed Zaher Zaafran's medical license number?
Dr. Zaafran holds California license A120481, one of the licenses on file in 8 states.
Which states has Dr. Ahmed Zaher Zaafran been licensed in?
Dmand AI has state licenses on file for Dr. Zaafran in California (2012 to 2027), Texas (2012 to 2027), Georgia (2023 to 2025), Nevada (2023 to 2025), Michigan (2021 to 2024), Illinois (2023), New York (2021 to 2023) and District of Columbia (2022).
Which hospitals is Dr. Ahmed Zaher Zaafran affiliated with?
Dr. Zaafran practices at Washington Health in Fremont, California. Dr. Zaafran is also affiliated with Stanford Hospital at 300 Pasteur Drive.
What medical group is Dr. Ahmed Zaher Zaafran part of?
Dr. Zaafran is linked to CEP America. Dmand AI links Dr. Zaafran to 1 more medical group.
Does Dr. Ahmed Zaher Zaafran accept Medicare?
Yes. CMS data shows Dr. Zaafran billed Medicare for 102 services in 2024, and Dr. Zaafran accepts Medicare assignment.
How many Medicare patients does Dr. Ahmed Zaher Zaafran see?
CMS counts 133 Medicare patients who saw Dr. Zaafran in 2024, with an average age of 75.
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Is Dr. Ahmed Zaher Zaafran board certified?
Yes. Dr. Zaafran is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Ahmed Zaher Zaafran bill to Medicare?
In 2024, Dr. Zaafran's most billed Medicare services were surgery: brain, spine and nerves (64447), anesthesia (01402) and anesthesia (01214).
Where did Dr. Ahmed Zaher Zaafran go to medical school?
Dr. Zaafran graduated from St. George's University School of Medicine in 2008.
Has Dr. Ahmed Zaher Zaafran received payments from drug or device companies?
CMS Open Payments shows $427 in general payments to Dr. Zaafran from 2 companies from 2016 to 2022. The largest total came from Nevro Corp.
How long has Dr. Ahmed Zaher Zaafran been practicing?
Dr. Zaafran graduated from medical school in 2008, 18 years ago.
Does Dr. Ahmed Zaher Zaafran do research?
Dmand AI links 2 publications to Dr. Zaafran.
Who does Dr. Ahmed Zaher Zaafran publish with?
Dr. Zaafran's most frequent co-authors are John M. Caridi, MD (1 shared paper), Evan G. Pivalizza, MD (1 shared paper) and Surasak Puvabanditsin, MD (1 shared paper).
What insurance does Dr. Ahmed Zaher Zaafran accept?
Dr. Zaafran is in network with 15 carriers, including Blue Cross Blue Shield of Michigan, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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