Stephanie M. Wyckoff

  • Fountain Valley, CA
  • Obstetrics physician
NPI1679659080
Medicare services, 2024
29
Medicare patients, 2024
48
Part D claims, 2024
151
Hospital affiliations
1
Industry payments
$1,827
Practice address
9920 Talbert Avenue, Fountain Valley, CA 92708
Practice phone
Call (714) 378-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Orange Coast Medical Center

Hospital · Fountain Valley, California

See all 7 affiliations

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Stephanie M. Wyckoff is an obstetrics physician in Fountain Valley, California

Stephanie Wyckoff practices at Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System.

Stephanie Wyckoff's NPI, 1679659080, was assigned on October 27, 2006. Stephanie Wyckoff graduated from New York Medical College in 1997. Stephanie Wyckoff holds California license A69149.

NPI and contact details
NPI enumeration date
October 27, 2006
NPI status
Active
Practice phone
(714) 378-7000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
55
Medical school graduation
1997

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

Stephanie M. Wyckoff practices at Orange Coast Medical Center in Fountain Valley, California

Stephanie Wyckoff's primary practice is Orange Coast Medical Center, at 9920 Talbert Avenue, Fountain Valley, CA 92708 in Orange County. The practice phone is (714) 378-7000.

Source: Dmand AI Affiliation Data

Stephanie M. Wyckoff is affiliated with 4 sites of care and 3 medical groups

Stephanie Wyckoff's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Stephanie Wyckoff to 3 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Stephanie Wyckoff

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

Dmand AI tracks the EHR system at Stephanie M. Wyckoff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Wyckoff practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Orange Coast Medical CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Stephanie M. Wyckoff is one of 164 obstetrics physicians in California

Obstetrics is Stephanie Wyckoff's primary specialty in the NPI Registry, under taxonomy code 207VX0000X. Stephanie Wyckoff is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Stephanie Wyckoff's licenses on file in 3 states: California, Arizona and Nevada.

Specialties and state licenses

  • Obstetrics, CaliforniaPrimaryLicense A69149 · 1999 to 2026 · taxonomy 207VX0000X
  • Arizona license2003 to 2006
  • Nevada license2000 to 2001

Clinical focus

Dmand AI lists hysterectomy, menopause, ovarian cyst, pelvic prolapse and vaginal repair among the conditions Stephanie Wyckoff treats.

Obstetrics physicians near Stephanie Wyckoff

Counts of obstetrics physicians 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

Stephanie M. Wyckoff billed Medicare for 29 services in 2024

CMS data shows 29 Medicare services from Stephanie Wyckoff across 2 procedure codes in 2024, for 48 Medicare patients. Medicare paid $1,460 for them. Every service was in an office.

Medicare services, 202429
Medicare patients48
Paid by Medicare$1,460
Procedure codes2

Stephanie Wyckoff's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 232024: 1630%
Office and hospital visits
2023: 112024: 1318%

Stephanie Wyckoff compared with the California median for obstetrics physicians, 2024

  • Stephanie Wyckoff
  • California median
Medicare services
29vs 5244% below
Medicare patients
48vs 4117% above
Part D claims
88vs 342.6 times

Medians across 116 obstetrics physicians in California with Dmand AI profiles that report each measure.

Stephanie Wyckoff's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Stephanie M. Wyckoff treated 48 Medicare patients in 2024, average age 67

CMS counts 48 Medicare patients who saw Stephanie Wyckoff in 2024. The largest group is 65 to 74, with 21 patients. 67% of them have high cholesterol, and 54% have high blood pressure. 23% are also on Medicaid. Their average risk score is 0.74, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Stephanie Wyckoff's median patient age at 34, with 99% women.

Medicare patients, 202448
Average age67
Average risk score0.74
Also on Medicaid23%

Stephanie Wyckoff's Medicare patients by age, 2024

Chronic conditions among Stephanie Wyckoff's Medicare patients, 2024

  1. High cholesterol67%
  2. High blood pressure54%
  3. Arthritis52%
  4. Anxiety35%
  5. Mood disorders27%
  6. Osteoporosis27%
  7. Depression25%

Share of Medicare patients with each condition. A patient can have several.

Stephanie Wyckoff's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 34

Patient panel by sex, all payers

  • Women99%
  • Men0%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Stephanie M. Wyckoff wrote 151 Medicare Part D claims in 2024

In 2024, Stephanie Wyckoff wrote 151 Medicare Part D claims for 50 patients. 85% of them were for generic drugs. CMS names the drug for 88 of them, across 4 drugs with 11 or more claims each, at $4,288 in total drug cost. In 2023, CMS named 50 claims across 2 drugs.

Part D claims, 2024151
Drugs named by CMS4
Total drug cost$4,288
Part D patients50

Stephanie Wyckoff's Part D claims by kind of drug, 2024

  • Generic129 claims85%
  • Brand-name22 claims15%

Stephanie Wyckoff's 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 502024: 8876%

Drugs named by CMS: 4 in 2024, 2 in 2023.

See all prescribing by Stephanie Wyckoff

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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Stephanie M. Wyckoff received $1,827 in industry payments from 2016 to 2025

CMS Open Payments shows 43 general payments to Stephanie Wyckoff from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Coloplast Corp paid the most, $386.

General payments to Stephanie Wyckoff by program year, 2016 to 2025

General payments to Stephanie Wyckoff by kind, 2016 to 2025

$1.8Kin total
  • Food and beverage$1,63790%
  • Travel and lodging$17510%
  • Education$141%

Companies that paid Stephanie Wyckoff the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Stephanie Wyckoff

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

Stephanie M. Wyckoff has 1 award and honors on record

Dmand AI lists 1 award for Stephanie Wyckoff.

Awards and honors for Stephanie Wyckoff

  1. Undated
    • ACOG Fellow

Source: Dmand AI Professional Profile Data

Stephanie M. Wyckoff graduated from New York Medical College

Stephanie Wyckoff graduated from New York Medical College in 1997.

  1. Medical schoolNew York Medical College
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Stephanie M. Wyckoff accepts plans from 14 insurance carriers

Stephanie Wyckoff is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Humana
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Stephanie Wyckoff accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO6
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Stephanie M. Wyckoff'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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 Stephanie M. Wyckoff

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Stephanie M. Wyckoff's NPI number?

Stephanie M. Wyckoff's NPI number is 1679659080. It was assigned on October 27, 2006, and it is active in the NPI Registry.

What does Stephanie M. Wyckoff specialize in?

Stephanie M. Wyckoff is an obstetrics physician in Fountain Valley, California. The primary specialty in the NPI Registry is Obstetrics Physician (taxonomy code 207VX0000X).

Where does Stephanie M. Wyckoff practice?

Stephanie Wyckoff practices at 9920 Talbert Avenue, Fountain Valley, CA 92708. Stephanie Wyckoff's primary practice is Orange Coast Medical Center in Fountain Valley, California, part of MemorialCare Health System. Dmand AI also links Stephanie Wyckoff to 3 group practices and clinics and 2 medical groups.

What is Stephanie M. Wyckoff's office phone number?

The practice phone on file for Stephanie Wyckoff is (714) 378-7000.

What is Stephanie M. Wyckoff's medical license number?

Stephanie Wyckoff holds California license A69149, one of the licenses on file in 3 states.

Which states has Stephanie M. Wyckoff been licensed in?

Dmand AI has state licenses on file for Stephanie Wyckoff in California (1999 to 2026), Arizona (2003 to 2006) and Nevada (2000 to 2001).

Which hospitals is Stephanie M. Wyckoff affiliated with?

Stephanie Wyckoff practices at Orange Coast Medical Center in Fountain Valley, California.

What medical group is Stephanie M. Wyckoff part of?

Stephanie Wyckoff is linked to Optum - Downtown Los Angeles. Dmand AI links Stephanie Wyckoff to 2 more medical groups.

Does Stephanie M. Wyckoff accept Medicare?

Yes. CMS data shows Stephanie Wyckoff billed Medicare for 29 services in 2024.

How many Medicare patients does Stephanie M. Wyckoff see?

CMS counts 48 Medicare patients who saw Stephanie Wyckoff in 2024, with an average age of 67.

Show 7 more questionsShow fewer questions

Is Stephanie M. Wyckoff board certified?

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

What services does Stephanie M. Wyckoff bill to Medicare?

In 2024, Stephanie Wyckoff's most billed Medicare services were medicare service (G0101) and office visit, established patient (99213).

Where did Stephanie M. Wyckoff go to medical school?

Stephanie Wyckoff graduated from New York Medical College in 1997.

What drugs does Stephanie M. Wyckoff prescribe most?

In 2024 Medicare Part D data, Stephanie Wyckoff's most prescribed drugs by claims were Estradiol, Progesterone and Estradiol (Twice Weekly).

Has Stephanie M. Wyckoff received payments from drug or device companies?

CMS Open Payments shows $1,827 in general payments to Stephanie Wyckoff from 19 companies from 2016 to 2025. The largest total came from Coloplast Corp.

How long has Stephanie M. Wyckoff been practicing?

Stephanie Wyckoff graduated from medical school in 1997, 29 years ago.

What insurance does Stephanie M. Wyckoff accept?

Stephanie Wyckoff is in network with 14 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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