Education, Medical, GraduateFellowships and ScholarshipsInternship and Residency
Dr. John Ichiro Takayama, MD
NPI1861697450
- Publications
- 46
- Industry payments
- $197
- Affiliated sites
- 2
- Medical group
- 1
- Insurance carriers
- 6
- Practice address
- 500 Parnassus Ave, San Francisco, CA 94143
- Practice phone
- Call (415) 476-1281
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSF Student Health and Counseling Services
School-Based Health Center · San Francisco, California
Find Dr. Takayama'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. John Ichiro Takayama is a pediatrician in San Francisco, California
Dr. Takayama practices at UCSF Student Health and Counseling Services in San Francisco, California.
Dr. Takayama's NPI, 1861697450, was assigned on June 15, 2007. Dr. Takayama graduated from New York University School of Medicine in 1985. Dr. Takayama holds California license G67205.
NPI and contact details
- NPI
- 1861697450NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Practice phone
- (415) 476-1281
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Ichiro Takayama practices at UCSF Student Health and Counseling Services in San Francisco, California
Dr. Takayama's primary practice is UCSF Student Health and Counseling Services, at 500 Parnassus Ave, San Francisco, CA 94143. The practice phone is (415) 476-1281.
- UCSF Student Health and Counseling Services500 Parnassus Ave, San Francisco, CA 94143Phone(415) 476-1281
Source: Dmand AI Affiliation Data
Dr. John Ichiro Takayama is affiliated with 2 sites of care and 1 medical group
Dr. Takayama's primary practice is UCSF Student Health and Counseling Services in San Francisco, California. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Takayama to 1 more group practice or clinic, named with a free account.
UCSF Student Health and Counseling ServicesPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Ichiro Takayama's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Takayama practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Student Health and Counseling Services | 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. John Ichiro Takayama is one of 8,236 pediatricians in California
Pediatrics is Dr. Takayama's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Takayama is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Takayama's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Washington license
Pediatricians near Dr. Takayama
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. John Ichiro Takayama's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Takayama's median patient age at 10, with 42% women.
Dr. Takayama's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women42%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. John Ichiro Takayama has 46 publications on record
Dmand AI links 46 papers to Dr. Takayama, published from 2006 to 2023. 2013 was the busiest year, with 3. The most frequent topics are Japan, Pediatrics and Body Mass Index. Dr. Takayama has published most often in Ann Hum Biol. Dr. Takayama's most frequent co-authors are Thomas B. Newman, MD, Robert H. Pantell, MD and Amy Laura Beck, MD.
Papers46
Years published2006 to 2023
Dr. Takayama's papers by year, 2012 to 2023
Topics Dr. Takayama writes about most
- Japan
- Pediatrics
- Body Mass Index
- Reference Values
- Body Height
- Internship and Residency
- California
- Primary Health Care
Dr. Takayama's most frequent co-authors
- Thomas B. Newman, MD4 shared papers
- Robert H. Pantell, MD4 shared papers
- Amy Laura Beck, MD3 shared papers
Recent publications by Dr. Takayama
Body HeightBody SizeJapan
J Pediatr Endocrinol Metab
JapanPediatric ObesityReference Values
Pediatr Int
Craniocerebral TraumaEmergency Service, HospitalFibrin Fibrinogen Degradation Products
See who Dr. Takayama researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Takayama works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Ichiro Takayama received $197 in industry payments from 2016 to 2023
CMS Open Payments shows 3 general payments to Dr. Takayama from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $74.
General payments to Dr. Takayama by program year, 2016 to 2023
Companies that paid Dr. Takayama the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Ichiro Takayama graduated from New York University School of Medicine
Dr. Takayama graduated from New York University School of Medicine in 1985.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John Ichiro Takayama accepts plans from 6 insurance carriers
Dr. Takayama is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Molina
Plan types Dr. Takayama accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Ichiro Takayama'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 |
| 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. John Ichiro Takayama
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. John Ichiro Takayama's NPI number?
Dr. John Ichiro Takayama's NPI number is 1861697450. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ichiro Takayama?
Dr. John Ichiro Takayama is a pediatrician in San Francisco, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. John Ichiro Takayama practice?
Dr. Takayama practices at 500 Parnassus Ave, San Francisco, CA 94143. Dr. Takayama's primary practice is UCSF Student Health and Counseling Services in San Francisco, California. Dmand AI also links Dr. Takayama to 1 group practice or clinic.
What is Dr. John Ichiro Takayama's office phone number?
The practice phone on file for Dr. Takayama is (415) 476-1281.
What is Dr. John Ichiro Takayama's medical license number?
Dr. Takayama holds California license G67205, one of the licenses on file in 2 states.
Which states has Dr. John Ichiro Takayama been licensed in?
Dmand AI has state licenses on file for Dr. Takayama in California (1989 to 2027) and Washington (1990 to 1993).
What medical group is Dr. John Ichiro Takayama part of?
Dr. Takayama is linked to UCSF Pediatrics.
Is Dr. John Ichiro Takayama board certified?
Yes. Dr. Takayama is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. John Ichiro Takayama go to medical school?
Dr. Takayama graduated from New York University School of Medicine in 1985.
Has Dr. John Ichiro Takayama received payments from drug or device companies?
CMS Open Payments shows $197 in general payments to Dr. Takayama from 3 companies from 2016 to 2023. The largest total came from Shire North American Group Inc.
Show 4 more questionsShow fewer questions
How long has Dr. John Ichiro Takayama been practicing?
Dr. Takayama graduated from medical school in 1985, 41 years ago.
Does Dr. John Ichiro Takayama do research?
Dmand AI links 46 publications to Dr. Takayama, published from 2006 to 2023.
Who does Dr. John Ichiro Takayama publish with?
Dr. Takayama's most frequent co-authors are Thomas B. Newman, MD (4 shared papers), Robert H. Pantell, MD (4 shared papers) and Amy Laura Beck, MD (3 shared papers).
What insurance does Dr. John Ichiro Takayama accept?
Dr. Takayama is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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