Martha Christina Narasimhan-Narayanan, DNP
- Part D claims, 2024
- 1,041
- Hospital affiliations
- 2
- Industry payments
- $832
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 9888 Genesee Avenue, La Jolla, CA 92037
- Practice phone
- Call (858) 626-4123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Martha Narasimhan-Narayanan'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.
Martha Christina Narasimhan-Narayanan is a family nurse practitioner in La Jolla, California
Martha Narasimhan-Narayanan practices at Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health.
Martha Narasimhan-Narayanan's NPI, 1114652229, was assigned on July 21, 2022. Martha Narasimhan-Narayanan holds California license 95021847.
- NPI
- 1114652229NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224510383
- NPI enumeration date
- July 21, 2022
- NPI status
- Active
- Practice phone
- (858) 626-4123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Martha Christina Narasimhan-Narayanan practices at Scripps Memorial Hospital La Jolla in La Jolla, California
Martha Narasimhan-Narayanan's primary practice is Scripps Memorial Hospital La Jolla, at 9888 Genesee Avenue, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 626-4123.
- Scripps Memorial Hospital La Jolla9888 Genesee Avenue, La Jolla, CA 92037 · San Diego CountyPhone(858) 626-4123
Source: Dmand AI Affiliation Data
Martha Christina Narasimhan-Narayanan is affiliated with 2 sites of care
Martha Narasimhan-Narayanan's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Martha Narasimhan-Narayanan is also affiliated with Scripps Green Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Martha Christina Narasimhan-Narayanan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martha Narasimhan-Narayanan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Memorial Hospital La Jolla | Available with a free account |
| +1 more affiliated site | 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 Scripps Health and 6.2K+ hospitals, with verified contacts in the same login.
Martha Christina Narasimhan-Narayanan is one of 13,532 family nurse practitioners in California
Family is Martha Narasimhan-Narayanan's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Martha Narasimhan-Narayanan is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Martha Narasimhan-Narayanan
Counts of family 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
Martha Christina Narasimhan-Narayanan's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Martha Narasimhan-Narayanan's median patient age at 53, with 50% women.
Martha Narasimhan-Narayanan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Martha Christina Narasimhan-Narayanan wrote 1,041 Medicare Part D claims in 2024
In 2024, Martha Narasimhan-Narayanan wrote 1,041 Medicare Part D claims for 191 patients. 79% of them were for generic drugs.
Martha Narasimhan-Narayanan's Part D claims by kind of drug, 2024
- Generic823 claims79%
- Brand-name and other218 claims21%
Drug classes CMS tracks in Martha Narasimhan-Narayanan's Part D claims, 2024
- Opioids2%23 of 1,041 claims
- Antibiotics5%47 of 1,041 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Martha Christina Narasimhan-Narayanan received $832 in industry payments in 2025
CMS Open Payments shows 10 general payments to Martha Narasimhan-Narayanan from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $142.
Companies that paid Martha Narasimhan-Narayanan 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 Martha Christina Narasimhan-Narayanan'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 (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 Martha Christina Narasimhan-Narayanan
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What is Martha Christina Narasimhan-Narayanan's NPI number?
Martha Christina Narasimhan-Narayanan's NPI number is 1114652229. It was assigned on July 21, 2022, and it is active in the NPI Registry.
What does Martha Christina Narasimhan-Narayanan specialize in?
Martha Christina Narasimhan-Narayanan is a family nurse practitioner in La Jolla, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Martha Christina Narasimhan-Narayanan practice?
Martha Narasimhan-Narayanan practices at 9888 Genesee Avenue, La Jolla, CA 92037. Martha Narasimhan-Narayanan's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health.
What is Martha Christina Narasimhan-Narayanan's office phone number?
The practice phone on file for Martha Narasimhan-Narayanan is (858) 626-4123.
What is Martha Christina Narasimhan-Narayanan's medical license number?
Martha Narasimhan-Narayanan holds California license 95021847.
Which hospitals is Martha Christina Narasimhan-Narayanan affiliated with?
Martha Narasimhan-Narayanan practices at Scripps Memorial Hospital La Jolla in La Jolla, California. Martha Narasimhan-Narayanan is also affiliated with Scripps Green Hospital.
Has Martha Christina Narasimhan-Narayanan received payments from drug or device companies?
CMS Open Payments shows $832 in general payments to Martha Narasimhan-Narayanan from 10 companies from 2025 to 2025. The largest total came from Abiomed.
How long has Martha Christina Narasimhan-Narayanan been practicing?
Martha Narasimhan-Narayanan graduated from medical school in 2022, 4 years ago.
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