Dr. Michael L. Cogan, MD
- Industry payments
- $9,735
- Affiliated sites
- 3
- Medical groups
- 4
- Insurance carriers
- 10
- State license
- 1
- Practice address
- 1045 Atlantic Ave, Long Beach, CA 90813
- Practice phone
- Call (562) 437-1882
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reproductive Associates Medical Group, Inc.
Long Beach, California
Find Dr. Cogan'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. Michael L. Cogan is an OB-GYN in Long Beach, California
Dr. Cogan practices at Reproductive Associates Medical Group, Inc. in Long Beach, California.
Dr. Cogan's NPI, 1609889815, was assigned on August 15, 2006. Dr. Cogan graduated from Rutgers Robert Wood Johnson Medical School in 1997. Dr. Cogan holds California license A679460.
- NPI
- 1609889815NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (562) 437-1882
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael L. Cogan practices at Reproductive Associates Medical Group, Inc. in Long Beach, California
Dr. Cogan's primary practice is Reproductive Associates Medical Group, Inc., at 1045 Atlantic Ave, Long Beach, CA 90813 in Los Angeles County. The practice phone is (562) 437-1882.
- Reproductive Associates Medical Group, Inc.1045 Atlantic Ave, Long Beach, CA 90813 · Los Angeles CountyPhone(562) 437-1882
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael L. Cogan is affiliated with 4 sites of care and 4 medical groups
Dr. Cogan's primary practice is Reproductive Associates Medical Group, Inc. in Long Beach, California. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Cogan to 3 more group practices and clinics and 3 medical groups, each 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. Michael L. Cogan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cogan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reproductive Associates Medical Group, Inc. | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael L. Cogan is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Cogan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Cogan is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Cogan is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Cogan
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 L. Cogan's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Cogan's median patient age at 31, with 99% women.
Dr. Cogan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Michael L. Cogan received $9,735 in industry payments from 2016 to 2025
CMS Open Payments shows 150 general payments to Dr. Cogan from 30 drug and device companies from 2016 to 2025. Education make up the largest share, 45% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $6,008.
General payments to Dr. Cogan by program year, 2016 to 2025
General payments to Dr. Cogan by kind, 2016 to 2025
- Education$4,42245%
- Food and beverage$4,28544%
- Travel and lodging$1,02711%
Companies that paid Dr. Cogan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael L. Cogan graduated from Rutgers Robert Wood Johnson Medical School
Dr. Cogan graduated from Rutgers Robert Wood Johnson Medical School in 1997.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Michael L. Cogan accepts plans from 10 insurance carriers
Dr. Cogan is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Aspirus Health Plan
- +2 more carriersWith a free account
Plan types Dr. Cogan accepts, by number of carriers
- Medicare7
- PPO7
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael L. Cogan'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 |
| Industry payments | Open Payments (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. Michael L. Cogan
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 L. Cogan's NPI number?
Dr. Michael L. Cogan's NPI number is 1609889815. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael L. Cogan?
Dr. Michael L. Cogan is an OB-GYN in Long Beach, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michael L. Cogan practice?
Dr. Cogan practices at 1045 Atlantic Ave, Long Beach, CA 90813. Dr. Cogan's primary practice is Reproductive Associates Medical Group, Inc. in Long Beach, California. Dmand AI also links Dr. Cogan to 3 group practices and clinics and 3 medical groups.
What is Dr. Michael L. Cogan's office phone number?
The practice phone on file for Dr. Cogan is (562) 437-1882.
What is Dr. Michael L. Cogan's medical license number?
Dr. Cogan holds California license A679460.
What medical group is Dr. Michael L. Cogan part of?
Dr. Cogan is linked to PIH Health Physicians. Dmand AI links Dr. Cogan to 3 more medical groups.
Is Dr. Michael L. Cogan board certified?
Yes. Dr. Cogan is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Michael L. Cogan go to medical school?
Dr. Cogan graduated from Rutgers Robert Wood Johnson Medical School in 1997.
Has Dr. Michael L. Cogan received payments from drug or device companies?
CMS Open Payments shows $9,735 in general payments to Dr. Cogan from 30 companies from 2016 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Michael L. Cogan been practicing?
Dr. Cogan graduated from medical school in 1997, 29 years ago.
What insurance does Dr. Michael L. Cogan accept?
Dr. Cogan is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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