Tamara L. Reni, FNP-C

  • Pleasanton, CA
  • Family nurse practitioner
NPI1417731514PAC ID7315397650
Medicare services, 2024
39
Medicare patients, 2024
65
Part D claims, 2024
133
Hospital affiliations
1
Medical groups
2
Practice address
5555 West Las Positas Boulevard, Pleasanton, CA 94588
Practice phone
Call (925) 847-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Health Care Tri-Valley

Hospital · Pleasanton, California

See all 3 affiliations

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Tamara L. Reni is a family nurse practitioner in Pleasanton, California

Tamara Reni practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.

Tamara Reni's NPI, 1417731514, was assigned on August 21, 2023. Tamara Reni holds California license 95026049.

NPI and contact details
Medicare PAC ID
7315397650
NPI enumeration date
August 21, 2023
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 847-3000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Tamara L. Reni practices at Stanford Health Care Tri-Valley in Pleasanton, California

Tamara Reni's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.

Source: Dmand AI Affiliation Data

Tamara L. Reni is affiliated with 1 site of care and 2 medical groups

Tamara Reni's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. The medical group on file is Pleasanton Emergency Medical Group. Dmand AI also links Tamara Reni to 1 more medical group, named with a free account.

See all 3 affiliations for Tamara Reni

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Tamara L. Reni's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tamara Reni practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Health Care Tri-ValleyAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Tamara L. Reni is one of 13,532 family nurse practitioners in California

Family is Tamara Reni's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tamara Reni is licensed in California.

Specialties and state licenses

  • Family nurse practitioner, CaliforniaPrimaryLicense 95026049 · taxonomy 363LF0000X

Family nurse practitioners near Tamara Reni

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

Tamara L. Reni billed Medicare for 39 services in 2024

CMS data shows 39 Medicare services from Tamara Reni across 2 procedure codes in 2024, for 65 Medicare patients. Medicare paid $2,592 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202439
Medicare patients65
Paid by Medicare$2,592
Procedure codes2

Tamara Reni compared with the California median for family nurse practitioners, 2024

  • Tamara Reni
  • California median
Medicare services
39vs 23483% below
Medicare patients
65vs 9028% below
Part D claims
41vs 36089% below

Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.

Tamara Reni'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.

See all procedures by Tamara Reni

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Tamara L. Reni treated 65 Medicare patients in 2024, average age 70

CMS counts 65 Medicare patients who saw Tamara Reni in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 60% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Tamara Reni's median patient age at 39, with 56% women.

Medicare patients, 202465
Average age70
Average risk score1.68
Also on Medicaid60%

Tamara Reni's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Tamara Reni's Medicare patients by sex, 2024

  • Women4569%
  • Men2031%

Chronic conditions among Tamara Reni's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis43%
  4. Diabetes38%
  5. Ischemic heart disease37%
  6. Mood disorders28%
  7. Chronic kidney disease26%
  8. Depression26%

Share of Medicare patients with each condition. A patient can have several.

Tamara Reni's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women56%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Tamara L. Reni wrote 133 Medicare Part D claims in 2024

In 2024, Tamara Reni wrote 133 Medicare Part D claims for 100 patients. 98% of them were for generic drugs. CMS names the drug for 41 of them, across 2 drugs with 11 or more claims each, at $141 in total drug cost.

Part D claims, 2024133
Drugs named by CMS2
Total drug cost$141
Part D patients100

Tamara Reni's Part D claims by kind of drug, 2024

  • Generic130 claims98%
  • Brand-name and other3 claims2%

Tamara Reni'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 Tamara Reni's Part D claims, 2024

  • Antibiotics35%46 of 133 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Tamara Reni

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 Tamara L. Reni takes part in Medicare

Tamara Reni 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

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Sources for Tamara L. Reni's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tamara L. Reni

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tamara L. Reni's NPI number?

Tamara L. Reni's NPI number is 1417731514. It was assigned on August 21, 2023, and it is active in the NPI Registry.

What does Tamara L. Reni specialize in?

Tamara L. Reni is a family nurse practitioner in Pleasanton, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Tamara L. Reni practice?

Tamara Reni practices at 5555 West Las Positas Boulevard, Pleasanton, CA 94588. Tamara Reni's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dmand AI also links Tamara Reni to 1 medical group.

What is Tamara L. Reni's office phone number?

The practice phone on file for Tamara Reni is (925) 847-3000.

What is Tamara L. Reni's medical license number?

Tamara Reni holds California license 95026049.

Which hospitals is Tamara L. Reni affiliated with?

Tamara Reni practices at Stanford Health Care Tri-Valley in Pleasanton, California.

What medical group is Tamara L. Reni part of?

Tamara Reni is linked to Pleasanton Emergency Medical Group. Dmand AI links Tamara Reni to 1 more medical group.

Does Tamara L. Reni accept Medicare?

Yes. CMS data shows Tamara Reni billed Medicare for 39 services in 2024, and Tamara Reni accepts Medicare assignment.

How many Medicare patients does Tamara L. Reni see?

CMS counts 65 Medicare patients who saw Tamara Reni in 2024, with an average age of 70.

What services does Tamara L. Reni bill to Medicare?

In 2024, Tamara Reni's most billed Medicare services were emergency department visit (99284) and emergency department visit (99283).

What drugs does Tamara L. Reni prescribe most?

In 2024 Medicare Part D data, Tamara Reni's most prescribed drugs by claims were Ibuprofen and Cephalexin.

How long has Tamara L. Reni been practicing?

Tamara Reni graduated from medical school in 2023, 3 years ago.

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