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Dr. Emily Phan, MD
NPI1396969572PAC ID4284803719
- Part D claims, 2024
- 640
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $57
- Medical group
- 1
- Practice address
- 10800 Magnolia Avenue, Riverside, CA 92505
- Practice phone
- Call (951) 353-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Phan's professional email, personal email and mobile number
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Dr. Emily Phan is an internist in Riverside, California
Dr. Phan practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
Dr. Phan's NPI, 1396969572, was assigned on April 12, 2007. Dr. Phan graduated from Rutgers Robert Wood Johnson Medical School in 2005. Dr. Phan holds California license A98740.
NPI and contact details
- NPI
- 1396969572NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284803719
- NPI enumeration date
- April 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 353-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Emily Phan practices at Riverside Medical Center in Riverside, California
Dr. Phan's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.
- Riverside Medical Center10800 Magnolia Avenue, Riverside, CA 92505 · Riverside CountyPhone(951) 353-2000
Source: Dmand AI Affiliation Data
Dr. Emily Phan is affiliated with 1 site of care and 1 medical group
Dr. Phan's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Emily Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Emily Phan is one of 16,751 internists in California
Internal medicine is Dr. Phan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Phan is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Phan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Phan
Counts of internists 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. Emily Phan's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Phan's median patient age at 59, with 62% women.
Dr. Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Emily Phan wrote 640 Medicare Part D claims in 2024
In 2024, Dr. Phan wrote 640 Medicare Part D claims for 372 patients. 87% of them were for generic drugs. CMS names the drug for 496 of them, across 9 drugs with 11 or more claims each, at $272,947 in total drug cost. In 2023, CMS named 523 claims across 11 drugs.
Part D claims, 2024640
Drugs named by CMS9
Total drug cost$272,947
Part D patients372
Dr. Phan's Part D claims by kind of drug, 2024
- Generic557 claims87%
- Brand-name83 claims13%
Dr. Phan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Phan's Part D claims, 2024
- Antibiotics3%21 of 640 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5232024: 4965%
Drugs named by CMS: 9 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Emily Phan takes part in Medicare
Dr. Phan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Emily Phan has 1 publication on record
Dmand AI links 1 paper to Dr. Phan. Dr. Phan's most frequent co-author is Andrzej Stanislaw Tarnawski, MD.
Papers1
Dr. Phan's most frequent co-authors
Recent publications by Dr. Phan
See who Dr. Phan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Phan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Emily Phan received $57 in industry payments from 2018 to 2025
CMS Open Payments shows 3 general payments to Dr. Phan from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. ERBE USA Inc paid the most, $30.
General payments to Dr. Phan by program year, 2018 to 2025
Companies that paid Dr. Phan the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Emily Phan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Phan, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Phan
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Emily Phan graduated from Rutgers Robert Wood Johnson Medical School
Dr. Phan graduated from Rutgers Robert Wood Johnson Medical School in 2005.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Emily Phan accepts plans from 2 insurance carriers
Dr. Phan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Phan accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Emily Phan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Emily Phan
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. Emily Phan's NPI number?
Dr. Emily Phan's NPI number is 1396969572. It was assigned on April 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Emily Phan?
Dr. Emily Phan is an internist in Riverside, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Emily Phan practice?
Dr. Phan practices at 10800 Magnolia Avenue, Riverside, CA 92505. Dr. Phan's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
What is Dr. Emily Phan's office phone number?
The practice phone on file for Dr. Phan is (951) 353-2000.
What is Dr. Emily Phan's medical license number?
Dr. Phan holds California license A98740.
Which hospitals is Dr. Emily Phan affiliated with?
Dr. Phan practices at Riverside Medical Center in Riverside, California.
What medical group is Dr. Emily Phan part of?
Dr. Phan is linked to Southern California Permanente Medical Group.
Does Dr. Emily Phan accept Medicare?
Yes. CMS lists Dr. Phan as accepting Medicare assignment.
Is Dr. Emily Phan board certified?
Yes. Dr. Phan is board certified in gastroenterology by the American Board of Internal Medicine.
Where did Dr. Emily Phan go to medical school?
Dr. Phan graduated from Rutgers Robert Wood Johnson Medical School in 2005.
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What drugs does Dr. Emily Phan prescribe most?
In 2024 Medicare Part D data, Dr. Phan's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Pantoprazole Sodium.
Has Dr. Emily Phan received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Dr. Phan from 3 companies from 2018 to 2025. The largest total came from ERBE USA Inc.
How long has Dr. Emily Phan been practicing?
Dr. Phan graduated from medical school in 2005, 21 years ago.
Does Dr. Emily Phan do research?
Dmand AI links 1 publication to Dr. Phan.
Who does Dr. Emily Phan publish with?
Dr. Phan's most frequent co-authors are Andrzej Stanislaw Tarnawski, MD (1 shared paper).
What insurance does Dr. Emily Phan accept?
Dr. Phan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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