Maria P. Claflin
- Hospital affiliations
- 2
- Industry payments
- $380
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2013
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Maria Claflin'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.
Maria P. Claflin is a nurse practitioner in Stanford, California
Maria Claflin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Maria Claflin's NPI, 1104169721, was assigned on April 2, 2013. Maria Claflin holds California license 16118.
- NPI
- 1104169721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385868736
- NPI enumeration date
- April 2, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- 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)
Maria P. Claflin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Maria Claflin's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Maria P. Claflin is affiliated with 3 sites of care and 2 medical groups
Maria Claflin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Maria Claflin to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account. Maria Claflin's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maria P. Claflin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Claflin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +2 more sites and 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Maria P. Claflin is one of 5,983 nurse practitioners in California
Nurse practitioner is Maria Claflin's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Maria Claflin's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
- Washington license
Nurse practitioners near Maria Claflin
Counts of nurse practitioners 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
Maria P. Claflin's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Maria Claflin's median patient age at 63, with 51% women.
Maria Claflin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women51%
- Men45%
Source: Dmand AI Patient Panel Data
How Maria P. Claflin takes part in Medicare
Maria Claflin 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)
Maria P. Claflin received $380 in industry payments in 2025
CMS Open Payments shows 3 general payments to Maria Claflin from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $255.
Companies that paid Maria Claflin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Maria P. Claflin'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Maria P. Claflin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Maria P. Claflin's NPI number?
Maria P. Claflin's NPI number is 1104169721. It was assigned on April 2, 2013, and it is active in the NPI Registry.
What does Maria P. Claflin specialize in?
Maria P. Claflin is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Maria P. Claflin practice?
Maria Claflin practices at 300 Pasteur Drive, Stanford, CA 94305. Maria Claflin's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Maria Claflin to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Maria P. Claflin's office phone number?
The practice phone on file for Maria Claflin is (650) 723-4000.
What is Maria P. Claflin's medical license number?
Maria Claflin holds California license 16118, one of the licenses on file in 2 states.
Which states has Maria P. Claflin been licensed in?
Dmand AI has state licenses on file for Maria Claflin in California and Washington.
Which hospitals is Maria P. Claflin affiliated with?
Maria Claflin practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Maria Claflin to 1 more hospital.
What medical group is Maria P. Claflin part of?
Maria Claflin is linked to Stanford Health Care. Dmand AI links Maria Claflin to 1 more medical group.
Does Maria P. Claflin accept Medicare?
Yes. CMS lists Maria Claflin as accepting Medicare assignment.
Has Maria P. Claflin received payments from drug or device companies?
CMS Open Payments shows $380 in general payments to Maria Claflin from 2 companies from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Maria P. Claflin been practicing?
Maria Claflin graduated from medical school in 2005, 21 years ago.
Selling to nurse practitioner practices?
See nurse practitioners 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