Dr. John Michael Fejes, MD
- Medicare services, 2017
- 205
- Part D claims, 2024
- 149
- Industry payments
- $411
- Affiliated sites
- 3
- Medical groups
- 5
- Practice address
- 2 Upper Ragsdale Drive, Bldg B, Suite B160, Monterey, CA 93940
- Practice phone
- Call (831) 333-4060
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Monterey Peninsula Surgery Center - Ryan Ranch
Surgery Center - Medicare-Certified · Monterey, California
Find Dr. Fejes' 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. John Michael Fejes is an OB-GYN in Monterey, California
Dr. Fejes practices at Monterey Peninsula Surgery Center - Ryan Ranch in Monterey, California.
Dr. Fejes' NPI, 1386886166, was assigned on March 25, 2009. Dr. Fejes graduated from Universidad Autonoma de Guadalajara in 2003. Dr. Fejes holds California license A106647.
- NPI
- 1386886166NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2009
- NPI status
- Active
- Practice phone
- (831) 333-4060
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Michael Fejes practices at Monterey Peninsula Surgery Center - Ryan Ranch in Monterey, California
Dr. Fejes' primary practice is Monterey Peninsula Surgery Center - Ryan Ranch, at 2 Upper Ragsdale Drive, Bldg B, Suite B160, Monterey, CA 93940. The practice phone is (831) 333-4060.
- Monterey Peninsula Surgery Center - Ryan Ranch2 Upper Ragsdale Drive, Bldg B, Suite B160, Monterey, CA 93940Phone(831) 333-4060
Source: Dmand AI Affiliation Data
Dr. John Michael Fejes is affiliated with 3 sites of care and 5 medical groups
Dr. Fejes' primary practice is Monterey Peninsula Surgery Center - Ryan Ranch in Monterey, California. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Fejes to 4 more medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Michael Fejes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fejes practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monterey Peninsula Surgery Center - Ryan Ranch | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Michael Fejes is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Fejes' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Fejes is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Fejes' licenses on file in 5 states: California, Colorado, Virginia, Nevada and New York.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Colorado license
- Virginia license
- Nevada license
- New York license
OB-GYNs near Dr. Fejes
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. John Michael Fejes billed Medicare for 205 services in 2017
CMS data shows 205 Medicare services from Dr. Fejes across 8 procedure codes in 2017. Medicare paid $11,003 for them. Every service was in an office.
Dr. Fejes' Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1492017: 12715%
- Other services
- 2016: 482017: 6127%
- Surgery
- 2016: 02017: 17
Dr. Fejes compared with the California median for OB-GYNs, 2017
- Dr. Fejes
- California median
- Medicare services
- 205vs 583.5 times
- Part D claims
- 62vs 3577% above
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Fejes' most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Fejes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fejes and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Michael Fejes' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Fejes' median patient age at 37, with 99% women.
Dr. Fejes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. John Michael Fejes wrote 149 Medicare Part D claims in 2024
In 2024, Dr. Fejes wrote 149 Medicare Part D claims for 37 patients. 83% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $1,960 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Dr. Fejes' Part D claims by kind of drug, 2024
- Generic123 claims83%
- Brand-name26 claims17%
Dr. Fejes' 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. Fejes' Part D claims, 2024
- Antibiotics21%32 of 149 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 132024: 62377%
Drugs named by CMS: 4 in 2024, 1 in 2022.
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
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Dr. John Michael Fejes received $411 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Fejes from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. TherapeuticsMD, Inc. paid the most, $80.
General payments to Dr. Fejes by program year, 2016 to 2025
Companies that paid Dr. Fejes 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. John Michael Fejes has 9 awards and honors on record
Dmand AI lists 9 awards for Dr. Fejes, most recently Physician of the Year in 2014.
Awards and honors for Dr. Fejes
- 2014
- Physician of the Year
- 2009
- Gold Humanism Honor Society
- Nominated Resident of the year
- Nominated, Student Teaching Award for PGY IV year, Department of OBGYN
- 2008
- Nominated, Student Teaching Award for PGY III year, Department of OBGYN
- 2007
- Nominated, Best PGY II OBGYN Teaching Resident at NYMC/Metropolitan Hospital
Source: Dmand AI Professional Profile Data
Dr. John Michael Fejes graduated from Universidad Autonoma de Guadalajara
Dr. Fejes graduated from Universidad Autonoma de Guadalajara in 2003. Dr. Fejes is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. John Michael Fejes accepts plans from 11 insurance carriers
Dr. Fejes is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Fejes accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- POS3
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. John Michael Fejes'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. John Michael Fejes
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. John Michael Fejes' NPI number?
Dr. John Michael Fejes' NPI number is 1386886166. It was assigned on March 25, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Fejes?
Dr. John Michael Fejes is an OB-GYN in Monterey, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John Michael Fejes practice?
Dr. Fejes practices at 2 Upper Ragsdale Drive, Bldg B, Suite B160, Monterey, CA 93940. Dr. Fejes' primary practice is Monterey Peninsula Surgery Center - Ryan Ranch in Monterey, California. Dmand AI also links Dr. Fejes to 4 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. John Michael Fejes' office phone number?
The practice phone on file for Dr. Fejes is (831) 333-4060.
What is Dr. John Michael Fejes' medical license number?
Dr. Fejes holds California license A106647, one of the licenses on file in 5 states.
Which states has Dr. John Michael Fejes been licensed in?
Dmand AI has state licenses on file for Dr. Fejes in California (2009 to 2026), Colorado (2020 to 2027), Virginia (2018 to 2026), Nevada (2019 to 2025) and New York (2007 to 2009).
What medical group is Dr. John Michael Fejes part of?
Dr. Fejes is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Fejes to 4 more medical groups.
Does Dr. John Michael Fejes accept Medicare?
Yes. CMS data shows Dr. Fejes billed Medicare for 205 services in 2017.
Is Dr. John Michael Fejes board certified?
Yes. Dr. Fejes is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. John Michael Fejes bill to Medicare?
In 2017, Dr. Fejes' most billed Medicare services were office visit, established patient (99212), office visit, established patient (99213) and medicare service (G0101).
Show 5 more questionsShow fewer questions
Where did Dr. John Michael Fejes go to medical school?
Dr. Fejes graduated from Universidad Autonoma de Guadalajara in 2003.
What drugs does Dr. John Michael Fejes prescribe most?
In 2024 Medicare Part D data, Dr. Fejes' most prescribed drugs by claims were Estradiol, Fluconazole and Clobetasol Emollient.
Has Dr. John Michael Fejes received payments from drug or device companies?
CMS Open Payments shows $411 in general payments to Dr. Fejes from 12 companies from 2016 to 2025. The largest total came from TherapeuticsMD, Inc.
How long has Dr. John Michael Fejes been practicing?
Dr. Fejes graduated from medical school in 2003, 23 years ago.
What insurance does Dr. John Michael Fejes accept?
Dr. Fejes is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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