Dr. Joetta Davis-Maier, MD
- Part D claims, 2024
- 2,359
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Dr. Davis-Maier'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. Joetta Davis-Maier is an internist in Santa Clara, California
Dr. Davis-Maier practices at Permanente Medical Group Inc in Santa Clara, California.
Dr. Davis-Maier's NPI, 1669524468, was assigned on January 18, 2007. Dr. Davis-Maier graduated from Yale School of Medicine in 1994. Dr. Davis-Maier's California license number on file is A54875.
- NPI
- 1669524468NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597952705
- NPI enumeration date
- January 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joetta Davis-Maier practices at Permanente Medical Group Inc in Santa Clara, California
Dr. Davis-Maier's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joetta Davis-Maier is affiliated with 2 sites of care and 1 medical group
Dr. Davis-Maier's primary practice is Permanente Medical Group Inc in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Davis-Maier to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joetta Davis-Maier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis-Maier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | 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. Joetta Davis-Maier is one of 16,751 internists in California
Internal medicine is Dr. Davis-Maier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Davis-Maier is board certified in internal medicine by the American Board of Internal Medicine. Dr. Davis-Maier has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Davis-Maier
Counts of internists 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. Joetta Davis-Maier's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Davis-Maier's median patient age at 56, with 62% women.
Dr. Davis-Maier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women62%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Joetta Davis-Maier wrote 2,359 Medicare Part D claims in 2024
In 2024, Dr. Davis-Maier wrote 2,359 Medicare Part D claims for 235 patients. 91% of them were for generic drugs. CMS names the drug for 1,964 of them, across 49 drugs with 11 or more claims each, at $64,314 in total drug cost. In 2023, CMS named 1,875 claims across 47 drugs.
Dr. Davis-Maier's Part D claims by kind of drug, 2024
- Generic2,152 claims91%
- Brand-name187 claims8%
- Other20 claims1%
Dr. Davis-Maier'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. Davis-Maier's Part D claims, 2024
- Opioids1%24 of 2,359 claims
- Antibiotics2%48 of 2,359 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: 1,8752024: 1,9645%
Drugs named by CMS: 49 in 2024, 47 in 2023.
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. Joetta Davis-Maier takes part in Medicare
Dr. Davis-Maier 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)
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Dr. Joetta Davis-Maier graduated from Yale School of Medicine
Dr. Davis-Maier graduated from Yale School of Medicine in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Joetta Davis-Maier accepts plans from 2 insurance carriers
Dr. Davis-Maier is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Davis-Maier accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joetta Davis-Maier'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (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. Joetta Davis-Maier
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. Joetta Davis-Maier's NPI number?
Dr. Joetta Davis-Maier's NPI number is 1669524468. It was assigned on January 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joetta Davis-Maier?
Dr. Joetta Davis-Maier is an internist in Santa Clara, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joetta Davis-Maier practice?
Dr. Davis-Maier practices at 710 Lawrence Expy, Santa Clara, CA 95051. Dr. Davis-Maier's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Dr. Davis-Maier to 1 group practice or clinic.
What is Dr. Joetta Davis-Maier's office phone number?
The practice phone on file for Dr. Davis-Maier is (408) 851-1000.
What is Dr. Joetta Davis-Maier's medical license number?
Dr. Davis-Maier's California license number on file is A54875.
What medical group is Dr. Joetta Davis-Maier part of?
Dr. Davis-Maier is linked to The Permanente Medical Group, Inc.
Does Dr. Joetta Davis-Maier accept Medicare?
Yes. CMS lists Dr. Davis-Maier as accepting Medicare assignment.
Is Dr. Joetta Davis-Maier board certified?
Yes. Dr. Davis-Maier is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Joetta Davis-Maier go to medical school?
Dr. Davis-Maier graduated from Yale School of Medicine in 1994.
What drugs does Dr. Joetta Davis-Maier prescribe most?
In 2024 Medicare Part D data, Dr. Davis-Maier's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Joetta Davis-Maier been practicing?
Dr. Davis-Maier graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Joetta Davis-Maier accept?
Dr. Davis-Maier is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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