Dr. Jennifer E. Giese, DO

  • Vallejo, CA
  • Obstetrics physician
NPI1467851337PAC ID3072818251
Part D claims, 2024
275
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2014
Practice address
975 Sereno Dr, Vallejo, CA 94589
Practice phone
Call (707) 651-1000
Professional email
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Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Vallejo Medical Center

Hospital · Vallejo, California

See all 4 affiliations

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Dr. Jennifer E. Giese is an obstetrics physician in Vallejo, California

Dr. Giese practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.

Dr. Giese's NPI, 1467851337, was assigned on August 17, 2014. Dr. Giese holds California license 20A12838.

NPI and contact details
Medicare PAC ID
3072818251
NPI enumeration date
August 17, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(707) 651-1000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Jennifer E. Giese practices at Vallejo Medical Center in Vallejo, California

Dr. Giese's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.

Source: Dmand AI Affiliation Data

Dr. Jennifer E. Giese is affiliated with 3 sites of care and 1 medical group

Dr. Giese's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Giese to 1 more home health agency and 1 hospice, each named with a free account.

See all 4 affiliations for Dr. Giese

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

Dmand AI tracks the EHR system at Dr. Jennifer E. Giese's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giese practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Vallejo Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Jennifer E. Giese is one of 164 obstetrics physicians in California

Obstetrics is Dr. Giese's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Dr. Giese is licensed in California.

Specialties and state licenses

  • Obstetrics, CaliforniaPrimaryLicense 20A12838 · taxonomy 207VX0000X

Obstetrics physicians near Dr. Giese

Counts of obstetrics physicians 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. Jennifer E. Giese's patients have a median age of 36

Across all payers, Dmand AI patient panel data puts Dr. Giese's median patient age at 36, with 100% women.

Dr. Giese's patients across all payers

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

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Jennifer E. Giese wrote 275 Medicare Part D claims in 2024

In 2024, Dr. Giese wrote 275 Medicare Part D claims for 102 patients. 86% of them were for generic drugs. CMS names the drug for 172 of them, across 6 drugs with 11 or more claims each, at $17,622 in total drug cost. In 2023, CMS named 160 claims across 6 drugs.

Part D claims, 2024275
Drugs named by CMS6
Total drug cost$17,622
Part D patients102

Dr. Giese's Part D claims by kind of drug, 2024

  • Generic236 claims86%
  • Brand-name39 claims14%

Dr. Giese'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 Dr. Giese's Part D claims, 2024

  • Antibiotics9%26 of 275 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1602024: 1728%

Drugs named by CMS: 6 in 2024, 6 in 2023.

See all prescribing by Dr. Giese

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 Dr. Jennifer E. Giese takes part in Medicare

Dr. Giese 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 Dr. Jennifer E. Giese'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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 Dr. Jennifer E. Giese

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. Jennifer E. Giese's NPI number?

Dr. Jennifer E. Giese's NPI number is 1467851337. It was assigned on August 17, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Jennifer E. Giese?

Dr. Jennifer E. Giese is an obstetrics physician in Vallejo, California. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).

Where does Dr. Jennifer E. Giese practice?

Dr. Giese practices at 975 Sereno Dr, Vallejo, CA 94589. Dr. Giese's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Dr. Giese to 1 home health agency and 1 hospice.

What is Dr. Jennifer E. Giese's office phone number?

The practice phone on file for Dr. Giese is (707) 651-1000.

What is Dr. Jennifer E. Giese's medical license number?

Dr. Giese holds California license 20A12838.

Which hospitals is Dr. Jennifer E. Giese affiliated with?

Dr. Giese practices at Vallejo Medical Center in Vallejo, California.

What medical group is Dr. Jennifer E. Giese part of?

Dr. Giese is linked to The Permanente Medical Group, Inc.

Does Dr. Jennifer E. Giese accept Medicare?

Yes. CMS lists Dr. Giese as accepting Medicare assignment.

What drugs does Dr. Jennifer E. Giese prescribe most?

In 2024 Medicare Part D data, Dr. Giese's most prescribed drugs by claims were Estradiol, Yuvafem and Clobetasol Propionate.

How long has Dr. Jennifer E. Giese been practicing?

Dr. Giese graduated from medical school in 2011, 15 years ago.

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