Dr. Erum Ansari, MD
- Industry payments
- $166
- Affiliated sites
- 2
- Medical group
- 1
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 1450 Treat Blvd, Walnut Creek, CA 94597
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Muir Medical Center - Walnut C - Imaging - HOPD
Acute Care Hospital outpatient department · Walnut Creek, California
Find Dr. Ansari'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. Erum Ansari is a pediatrician in Walnut Creek, California
Dr. Ansari practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.
Dr. Ansari's NPI, 1881830883, was assigned on December 21, 2008. Dr. Ansari graduated from Aga Khan Medical College in 1995. Dr. Ansari holds California license A 102069.
- NPI
- 1881830883NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2008
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Erum Ansari practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California
Dr. Ansari's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.
- John Muir Medical Center - Walnut C - Imaging - HOPD1450 Treat Blvd, Walnut Creek, CA 94597
Source: Dmand AI Affiliation Data
Dr. Erum Ansari is affiliated with 2 sites of care and 1 medical group
Dr. Ansari's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. The medical group on file is John Muir Medical Group. Dmand AI also links Dr. Ansari to 1 more group practice or clinic, named with a free account. Dr. Ansari's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erum Ansari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ansari practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center - Walnut C - Imaging - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erum Ansari is one of 8,236 pediatricians in California
Pediatrics is Dr. Ansari's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Ansari is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Ansari
Counts of pediatricians 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. Erum Ansari's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Ansari's median patient age at 12, with 57% women.
Dr. Ansari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Erum Ansari received $166 in industry payments from 2021 to 2025
CMS Open Payments shows 8 general payments to Dr. Ansari from 7 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $32.
General payments to Dr. Ansari by program year, 2021 to 2025
Companies that paid Dr. Ansari the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erum Ansari graduated from Aga Khan Medical College
Dr. Ansari graduated from Aga Khan Medical College in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Erum Ansari accepts plans from 1 insurance carrier
Dr. Ansari is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Aetna
Plan types Dr. Ansari accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Erum Ansari'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Erum Ansari
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. Erum Ansari's NPI number?
Dr. Erum Ansari's NPI number is 1881830883. It was assigned on December 21, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Erum Ansari?
Dr. Erum Ansari is a pediatrician in Walnut Creek, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Erum Ansari practice?
Dr. Ansari practices at 1450 Treat Blvd, Walnut Creek, CA 94597. Dr. Ansari's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Dmand AI also links Dr. Ansari to 1 group practice or clinic.
What is Dr. Erum Ansari's medical license number?
Dr. Ansari holds California license A 102069.
What medical group is Dr. Erum Ansari part of?
Dr. Ansari is linked to John Muir Medical Group.
Where did Dr. Erum Ansari go to medical school?
Dr. Ansari graduated from Aga Khan Medical College in 1995.
Has Dr. Erum Ansari received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Dr. Ansari from 7 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Erum Ansari been practicing?
Dr. Ansari graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Erum Ansari accept?
Dr. Ansari is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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