Carla Jo Wittenberg, NP
- Part D claims, 2024
- 76
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- 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 Carla Wittenberg's professional email, personal email and mobile number
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Carla Jo Wittenberg is a nurse practitioner in Stanford, California
Carla Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Carla Wittenberg's NPI, 1942338892, was assigned on March 1, 2007. Carla Wittenberg holds California license 17084.
- NPI
- 1942338892NPI Registry (opens in a new tab)
- NPI enumeration date
- March 1, 2007
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Carla Jo Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Carla 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
Carla Jo Wittenberg is affiliated with 2 sites of care and 3 medical groups
Carla 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 Carla Wittenberg to 1 more hospital and 2 medical groups, each named with a free account. Carla Wittenberg's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Carla Jo Wittenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carla 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 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Carla Jo Wittenberg is one of 5,983 nurse practitioners in California
Nurse practitioner is Carla Wittenberg's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Carla Wittenberg is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Carla Wittenberg
Counts of 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
Carla Jo Wittenberg's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Carla Wittenberg's median patient age at 58, with 38% women.
Carla 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 58
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Carla Jo Wittenberg wrote 76 Medicare Part D claims in 2024
In 2024, Carla Wittenberg wrote 76 Medicare Part D claims for 29 patients. 84% of them were for generic drugs.
Carla Wittenberg's Part D claims by kind of drug, 2024
- Generic64 claims84%
- Brand-name12 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Carla Jo 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 Carla Wittenberg for performance year 2024, reported as part of a group.
Carla 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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Carla Jo 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | 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 Carla Jo 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 Carla Jo Wittenberg's NPI number?
Carla Jo Wittenberg's NPI number is 1942338892. It was assigned on March 1, 2007, and it is active in the NPI Registry.
What does Carla Jo Wittenberg specialize in?
Carla Jo Wittenberg is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Carla Jo Wittenberg practice?
Carla Wittenberg practices at 300 Pasteur Drive, Stanford, CA 94305. Carla Wittenberg's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Carla Wittenberg to 1 hospital and 2 medical groups.
What is Carla Jo Wittenberg's office phone number?
The practice phone on file for Carla Wittenberg is (650) 723-4000.
What is Carla Jo Wittenberg's medical license number?
Carla Wittenberg holds California license 17084.
Which hospitals is Carla Jo Wittenberg affiliated with?
Carla Wittenberg practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Carla Wittenberg to 1 more hospital.
What medical group is Carla Jo Wittenberg part of?
Carla Wittenberg is linked to Stanford Health Care. Dmand AI links Carla Wittenberg to 2 more medical groups.
What is Carla Jo Wittenberg's MIPS score?
Carla Wittenberg's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How long has Carla Jo Wittenberg been practicing?
Carla Wittenberg graduated from medical school in 2005, 21 years ago.
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