Theresa Anderson Wittenberg, PA-C
- Medicare patients, 2024
- 45
- Part D claims, 2024
- 49
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Medical groups
- 4
- 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 Theresa Wittenberg'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.
Theresa Anderson Wittenberg is a physician assistant in Stanford, California
Theresa Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Theresa Wittenberg's NPI, 1932179777, was assigned on January 24, 2006. Theresa Wittenberg holds California license 52712.
- NPI
- 1932179777NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901880723
- NPI enumeration date
- January 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Theresa Anderson Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Theresa Wittenberg'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
Theresa Anderson Wittenberg is affiliated with 2 sites of care and 4 medical groups
Theresa Wittenberg'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 Theresa Wittenberg to 1 more hospital and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Theresa Anderson Wittenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Theresa Wittenberg practices, 2 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 |
| +1 more site and 3 medical groups | 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.
Theresa Anderson Wittenberg is one of 11,482 physician assistants in California
Physician assistant is Theresa Wittenberg's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Theresa Wittenberg is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Theresa Wittenberg
Counts of physician assistants 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
Theresa Anderson Wittenberg treated 45 Medicare patients in 2024, average age 73
CMS counts 45 Medicare patients who saw Theresa Wittenberg in 2024. The largest group is 65 to 74, with 25 patients. 73% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Theresa Wittenberg's median patient age at 62, with 59% women.
Theresa Wittenberg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Theresa Wittenberg's Medicare patients by sex, 2024
- Women2964%
- Men1636%
Chronic conditions among Theresa Wittenberg's Medicare patients, 2024
- High blood pressure73%
- High cholesterol62%
- Cancer36%
- Ischemic heart disease33%
- Arthritis29%
- Diabetes29%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Theresa Wittenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Theresa Anderson Wittenberg wrote 49 Medicare Part D claims in 2024
In 2024, Theresa Wittenberg wrote 49 Medicare Part D claims for 17 patients. 82% of them were for generic drugs.
Theresa Wittenberg's Part D claims by kind of drug, 2024
- Generic40 claims82%
- Brand-name and other9 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Theresa Anderson Wittenberg scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Theresa Wittenberg for performance year 2024, reported as part of a group. Theresa Wittenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Theresa Wittenberg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Theresa Wittenberg's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Theresa Anderson Wittenberg'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (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 Theresa Anderson Wittenberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Theresa Anderson Wittenberg's NPI number?
Theresa Anderson Wittenberg's NPI number is 1932179777. It was assigned on January 24, 2006, and it is active in the NPI Registry.
What does Theresa Anderson Wittenberg specialize in?
Theresa Anderson Wittenberg is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Theresa Anderson Wittenberg practice?
Theresa Wittenberg practices at 300 Pasteur Drive, Stanford, CA 94305. Theresa Wittenberg's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Theresa Wittenberg to 1 hospital and 3 medical groups.
What is Theresa Anderson Wittenberg's office phone number?
The practice phone on file for Theresa Wittenberg is (650) 723-4000.
What is Theresa Anderson Wittenberg's medical license number?
Theresa Wittenberg holds California license 52712.
Which hospitals is Theresa Anderson Wittenberg affiliated with?
Theresa Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Theresa Wittenberg to 1 more hospital.
What medical group is Theresa Anderson Wittenberg part of?
Theresa Wittenberg is linked to Stanford Health Care. Dmand AI links Theresa Wittenberg to 3 more medical groups.
Does Theresa Anderson Wittenberg accept Medicare?
Yes. CMS lists Theresa Wittenberg as accepting Medicare assignment.
Does Theresa Anderson Wittenberg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Theresa Wittenberg as offering telehealth services.
What is Theresa Anderson Wittenberg's MIPS score?
Theresa Wittenberg's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Theresa Anderson Wittenberg see?
CMS counts 45 Medicare patients who saw Theresa Wittenberg in 2024, with an average age of 73.
How long has Theresa Anderson Wittenberg been practicing?
Theresa Wittenberg graduated from medical school in 1998, 28 years ago.
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