Dr. Michael Wittenberger, MD

  • Pasadena, CA
  • OB-GYN
NPI1639250004
Publications
2
Industry payments
$295
Affiliated sites
1
Insurance carriers
9
State licenses
3
Practice address
333 S Arroyo Parkway, 3rd Floor, Pasadena, CA 91105
Practice phone
Call (626) 440-9161
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Reproductive Surgical Associates - Pasadena

Surgery Center - Medicare-Certified · Pasadena, California

See all 1 affiliations

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Dr. Michael Wittenberger is an OB-GYN in Pasadena, California

Dr. Wittenberger practices at Reproductive Surgical Associates - Pasadena in Pasadena, California.

Dr. Wittenberger's NPI, 1639250004, was assigned on October 18, 2006. Dr. Wittenberger graduated from University of Colorado Anschutz Medical Campus in 1995. Dr. Wittenberger's Maryland license number on file is D0061895.

NPI and contact details
NPI enumeration date
October 18, 2006
NPI status
Active
Practice phone
(626) 440-9161
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Michael Wittenberger practices at Reproductive Surgical Associates - Pasadena in Pasadena, California

Dr. Wittenberger's primary practice is Reproductive Surgical Associates - Pasadena, at 333 S Arroyo Parkway, 3rd Floor, Pasadena, CA 91105. The practice phone is (626) 440-9161.

  • Reproductive Surgical Associates - Pasadena
    333 S Arroyo Parkway, 3rd Floor, Pasadena, CA 91105Phone(626) 440-9161

Source: Dmand AI Affiliation Data

Dr. Michael Wittenberger is affiliated with 1 site of care

Dr. Wittenberger's primary practice is Reproductive Surgical Associates - Pasadena in Pasadena, California.

Reproductive Surgical Associates - PasadenaSurgery Center - Medicare-Certified · Pasadena, CaliforniaPrimary
Parent health systemName with a free account
See Dr. Wittenberger's affiliation in Dmand AI

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

Dmand AI tracks the EHR system at Dr. Michael Wittenberger's practice

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

EHR by site
SiteEHR vendor and product
Reproductive Surgical Associates - PasadenaAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Wittenberger is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Wittenberger's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Wittenberger is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Wittenberger's licenses on file in 3 states: Maryland, California and Colorado.

Specialties and state licenses

  • Obstetrics and gynecology, MarylandPrimaryLicense D0061895 · 2004 to 2023 · taxonomy 207V00000X
  • California license2018 to 2027
  • Colorado licenseLicense 37198 · 1998 to 2023

OB-GYNs near Dr. Wittenberger

Counts of OB-GYNs 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. Michael Wittenberger's patients have a median age of 36

Across all payers, Dmand AI patient panel data puts Dr. Wittenberger's median patient age at 36, with 79% women.

Dr. Wittenberger'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

  • Women79%
  • Men21%

Source: Dmand AI Patient Panel Data

Dr. Michael Wittenberger has 2 publications on record

Dmand AI links 2 papers to Dr. Wittenberger in 2006. Dr. Wittenberger's most frequent co-authors are Randi Jenssen Hagerman, MD and Joe Leigh Simpson, MD.

Papers2

Dr. Wittenberger's most frequent co-authors

Recent publications by Dr. Wittenberger

See all 2 publications and co-authors

See who Dr. Wittenberger researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wittenberger works with, so you can find a warm path to the right OB-GYNs.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Wittenberger received $295 in industry payments from 2023 to 2025

CMS Open Payments shows 9 general payments to Dr. Wittenberger from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $182.

General payments to Dr. Wittenberger by program year, 2023 to 2025

Companies that paid Dr. Wittenberger the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Wittenberger

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael Wittenberger graduated from University of Colorado Anschutz Medical Campus

Dr. Wittenberger graduated from University of Colorado Anschutz Medical Campus in 1995. Dr. Wittenberger is a member of American College of Obstetricians and Gynecologists.

  1. Medical schoolUniversity of Colorado Anschutz Medical Campus
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in reproductive endocrinology/infertilityAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Michael Wittenberger accepts plans from 9 insurance carriers

Dr. Wittenberger is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +1 more carriersWith a free account

Plan types Dr. Wittenberger accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS5
  4. HMO4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael Wittenberger'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
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Michael Wittenberger

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. Michael Wittenberger's NPI number?

Dr. Michael Wittenberger's NPI number is 1639250004. It was assigned on October 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Wittenberger?

Dr. Michael Wittenberger is an OB-GYN in Pasadena, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Michael Wittenberger practice?

Dr. Wittenberger practices at 333 S Arroyo Parkway, 3rd Floor, Pasadena, CA 91105. Dr. Wittenberger's primary practice is Reproductive Surgical Associates - Pasadena in Pasadena, California.

What is Dr. Michael Wittenberger's office phone number?

The practice phone on file for Dr. Wittenberger is (626) 440-9161.

What is Dr. Michael Wittenberger's medical license number?

Dr. Wittenberger's Maryland license number on file is D0061895, one of the licenses on file in 3 states.

Which states has Dr. Michael Wittenberger been licensed in?

Dmand AI has state licenses on file for Dr. Wittenberger in Maryland (2004 to 2023), California (2018 to 2027) and Colorado (1998 to 2023).

Is Dr. Michael Wittenberger board certified?

Yes. Dr. Wittenberger is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

Where did Dr. Michael Wittenberger go to medical school?

Dr. Wittenberger graduated from University of Colorado Anschutz Medical Campus in 1995.

Has Dr. Michael Wittenberger received payments from drug or device companies?

CMS Open Payments shows $295 in general payments to Dr. Wittenberger from 3 companies from 2023 to 2025. The largest total came from Ferring Pharmaceuticals Inc.

How long has Dr. Michael Wittenberger been practicing?

Dr. Wittenberger graduated from medical school in 1995, 31 years ago.

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Does Dr. Michael Wittenberger do research?

Dmand AI links 2 publications to Dr. Wittenberger.

Who does Dr. Michael Wittenberger publish with?

Dr. Wittenberger's most frequent co-authors are Randi Jenssen Hagerman, MD (1 shared paper) and Joe Leigh Simpson, MD (1 shared paper).

What insurance does Dr. Michael Wittenberger accept?

Dr. Wittenberger is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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