Hawaii J Med Public Health
CarcinomaCarcinoma, PapillaryCell Biology
Dr. Lauren Chiemi Sumida, MD
NPI1659632776PAC ID8729330071
- Medicare services, 2024
- 46
- Medicare patients, 2024
- 36
- Publications
- 2
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Sumida'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. Lauren Chiemi Sumida is a pathologist in San Diego, California
Dr. Sumida practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Sumida's NPI, 1659632776, was assigned on June 5, 2012. Dr. Sumida graduated from John A. Burns School of Medicine in 2012. Dr. Sumida holds California license A141253.
NPI and contact details
- NPI
- 1659632776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729330071
- NPI enumeration date
- June 5, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lauren Chiemi Sumida practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Sumida's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lauren Chiemi Sumida is affiliated with 4 sites of care and 2 medical groups
Dr. Sumida's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Sumida is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Sumida to 2 more hospitals and 1 medical group, each named with a free account.
Kaiser Permanente San Diego Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lauren Chiemi Sumida's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sumida practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Sumida practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lauren Chiemi Sumida is one of 297 pathologists in California
Anatomic pathology is Dr. Sumida's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Sumida is board certified in cytopathology by the American Board of Pathology. Dmand AI has Dr. Sumida's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Anatomic pathology, CaliforniaPrimary
- Student in an organized health care education/training program, Hawaii
Pathologists near Dr. Sumida
Counts of pathologists 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. Lauren Chiemi Sumida billed Medicare for 46 services in 2024
CMS data shows 46 Medicare services from Dr. Sumida across 1 procedure code in 2024, for 36 Medicare patients. Medicare paid $1,312 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202446
Medicare patients36
Paid by Medicare$1,312
Procedure codes1
Dr. Sumida's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 382024: 4621%
Dr. Sumida compared with the California median for pathologists, 2024
- Dr. Sumida
- California median
- Medicare services
- 46vs 67893% below
- Medicare patients
- 36vs 24185% below
Medians across 211 pathologists in California with Dmand AI profiles that report each measure.
Dr. Sumida'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.
Need commercial claims for Dr. Sumida?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sumida and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lauren Chiemi Sumida treated 36 Medicare patients in 2024, average age 67
CMS counts 36 Medicare patients who saw Dr. Sumida in 2024. The largest group is 65 to 74, with 15 patients. 58% of them have high blood pressure, and 50% have high cholesterol. 50% are also on Medicaid. Their average risk score is 2.31, 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. Sumida's median patient age at 51, with 73% women.
Medicare patients, 202436
Average age67
Average risk score2.31
Also on Medicaid50%
Dr. Sumida's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sumida's Medicare patients by sex, 2024
- Women2467%
- Men1233%
Chronic conditions among Dr. Sumida's Medicare patients, 2024
- High blood pressure58%
- High cholesterol50%
- Depression39%
- Mood disorders39%
- Chronic kidney disease36%
- Alcohol and drug use disorders33%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sumida's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Lauren Chiemi Sumida takes part in Medicare
Dr. Sumida 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)
For MedTech and pharma teams
Find pathologists like Dr. Sumida by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Lauren Chiemi Sumida has 2 publications on record
Dmand AI links 2 papers to Dr. Sumida. Dr. Sumida has published most often in Hawaii J Med Public Health.
Papers2
Recent publications by Dr. Sumida
Hawaii J Med Public Health
ConfusionFatal OutcomeMultiple Myeloma
See who Dr. Sumida researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sumida works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lauren Chiemi Sumida graduated from John A. Burns School of Medicine
Dr. Sumida graduated from John A. Burns School of Medicine in 2012.
- Medical school
- Board certified in cytopathology
- Board certified in pathology - anatomic/pathology - clinical
Source: Dmand AI Professional Profile Data
Dr. Lauren Chiemi Sumida accepts plans from 2 insurance carriers
Dr. Sumida 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. Sumida accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lauren Chiemi Sumida'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 |
| 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. Lauren Chiemi Sumida
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. Lauren Chiemi Sumida's NPI number?
Dr. Lauren Chiemi Sumida's NPI number is 1659632776. It was assigned on June 5, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Lauren Chiemi Sumida?
Dr. Lauren Chiemi Sumida is a pathologist in San Diego, California. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Lauren Chiemi Sumida practice?
Dr. Sumida practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Sumida's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Sumida to 2 hospitals and 1 medical group.
What is Dr. Lauren Chiemi Sumida's office phone number?
The practice phone on file for Dr. Sumida is (619) 528-5000.
What is Dr. Lauren Chiemi Sumida's medical license number?
Dr. Sumida holds California license A141253, one of the licenses on file in 2 states.
Which states has Dr. Lauren Chiemi Sumida been licensed in?
Dmand AI has state licenses on file for Dr. Sumida in California (2016 to 2026) and Hawaii (2012 to 2016).
Which hospitals is Dr. Lauren Chiemi Sumida affiliated with?
Dr. Sumida is affiliated with Kaiser Permanente Zion Medical Center. Dmand AI links Dr. Sumida to 2 more hospitals.
What medical group is Dr. Lauren Chiemi Sumida part of?
Dr. Sumida is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Sumida to 1 more medical group.
Does Dr. Lauren Chiemi Sumida accept Medicare?
Yes. CMS data shows Dr. Sumida billed Medicare for 46 services in 2024, and Dr. Sumida accepts Medicare assignment.
How many Medicare patients does Dr. Lauren Chiemi Sumida see?
CMS counts 36 Medicare patients who saw Dr. Sumida in 2024, with an average age of 67.
Show 6 more questionsShow fewer questions
Is Dr. Lauren Chiemi Sumida board certified?
Yes. Dr. Sumida is board certified in cytopathology by the American Board of Pathology.
What services does Dr. Lauren Chiemi Sumida bill to Medicare?
In 2024, Dr. Sumida's most billed Medicare services were lab and pathology test (88305).
Where did Dr. Lauren Chiemi Sumida go to medical school?
Dr. Sumida graduated from John A. Burns School of Medicine in 2012.
How long has Dr. Lauren Chiemi Sumida been practicing?
Dr. Sumida graduated from medical school in 2012, 14 years ago.
Does Dr. Lauren Chiemi Sumida do research?
Dmand AI links 2 publications to Dr. Sumida.
What insurance does Dr. Lauren Chiemi Sumida accept?
Dr. Sumida 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.
Selling to anatomic pathology practices?
See pathologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card