Dr. Cassandra Simonich, MD, PhD
- Publications
- 1
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105
- Practice phone
- Call (206) 987-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simonich'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. Cassandra Simonich is a pediatrician in Seattle, Washington
Dr. Simonich practices at Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation.
Dr. Simonich's NPI, 1508494329, was assigned on March 28, 2020. Dr. Simonich holds Washington license ML61060185.
- NPI
- 1508494329NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335561893
- NPI enumeration date
- March 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 987-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Simonich practices at Seattle Children's Hospital in Seattle, Washington
Dr. Simonich's primary practice is Seattle Children's Hospital, at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105 in King County. The practice phone is (206) 987-2000.
- Seattle Children's Hospital4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105 · King CountyPhone(206) 987-2000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Simonich is affiliated with 1 site of care and 2 medical groups
Dr. Simonich's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. The medical group on file is UW Physicians. Dmand AI also links Dr. Simonich to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cassandra Simonich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simonich practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle Children's Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Seattle Children's Hospital, Research Institute and Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cassandra Simonich is one of 1,346 pediatricians in Washington
Pediatrics is Dr. Simonich's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Simonich is licensed in Washington.
Specialties and state licenses
- Pediatrics, WashingtonPrimary
Pediatricians near Dr. Simonich
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
How Dr. Cassandra Simonich takes part in Medicare
Dr. Simonich 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)
Dr. Cassandra Simonich has 1 publication on record
Dmand AI links 1 paper to Dr. Simonich in 2025. Dr. Simonich's most frequent co-author is Michael J. Boeckh, MD.
Dr. Simonich's most frequent co-authors
Recent publications by Dr. Simonich
See who Dr. Simonich researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simonich works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Cassandra Simonich'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| 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 |
| 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. Cassandra Simonich
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. Cassandra Simonich's NPI number?
Dr. Cassandra Simonich's NPI number is 1508494329. It was assigned on March 28, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassandra Simonich?
Dr. Cassandra Simonich is a pediatrician in Seattle, Washington. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Cassandra Simonich practice?
Dr. Simonich practices at 4800 Sand Point Way NE, PO Box C-5371, Seattle, WA 98105. Dr. Simonich's primary practice is Seattle Children's Hospital in Seattle, Washington, part of Seattle Children's Hospital, Research Institute and Foundation. Dmand AI also links Dr. Simonich to 1 medical group.
What is Dr. Cassandra Simonich's office phone number?
The practice phone on file for Dr. Simonich is (206) 987-2000.
What is Dr. Cassandra Simonich's medical license number?
Dr. Simonich holds Washington license ML61060185.
Which hospitals is Dr. Cassandra Simonich affiliated with?
Dr. Simonich practices at Seattle Children's Hospital in Seattle, Washington.
What medical group is Dr. Cassandra Simonich part of?
Dr. Simonich is linked to UW Physicians. Dmand AI links Dr. Simonich to 1 more medical group.
Does Dr. Cassandra Simonich accept Medicare?
Yes. CMS lists Dr. Simonich as accepting Medicare assignment.
How long has Dr. Cassandra Simonich been practicing?
Dr. Simonich's NPI was assigned in 2020.
Does Dr. Cassandra Simonich do research?
Dmand AI links 1 publication to Dr. Simonich.
Who does Dr. Cassandra Simonich publish with?
Dr. Simonich's most frequent co-authors are Michael J. Boeckh, MD (1 shared paper).
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