Dr. Martina Nicholson, MD
- Medicare services, 2017
- 38
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 1661 Soquel Dr, Santa Cruz, CA 95065-1709
- Practice phone
- Call (831) 476-7676
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harbor Medical Group
Women's health practice · Santa Cruz, California
Find Dr. Nicholson'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. Martina Nicholson is an OB-GYN in Santa Cruz, California
Dr. Nicholson practices at Harbor Medical Group in Santa Cruz, California.
Dr. Nicholson's NPI, 1144381815, was assigned on December 13, 2006. Dr. Nicholson graduated from Universidad Autonoma de Guadalajara in 1981. Dr. Nicholson holds California license BN1176165.
- NPI
- 1144381815NPI Registry (opens in a new tab)
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Practice phone
- (831) 476-7676
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martina Nicholson practices at Harbor Medical Group in Santa Cruz, California
Dr. Nicholson's primary practice is Harbor Medical Group, at 1661 Soquel Dr, Santa Cruz, CA 95065-1709. The practice phone is (831) 476-7676.
- Harbor Medical Group1661 Soquel Dr, Santa Cruz, CA 95065-1709Phone(831) 476-7676
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martina Nicholson is affiliated with 1 site of care and 1 medical group
Dr. Nicholson's primary practice is Harbor Medical Group in Santa Cruz, California. Dmand AI also links Dr. Nicholson to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Martina Nicholson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nicholson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harbor Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martina Nicholson is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Nicholson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Nicholson is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Nicholson
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. Martina Nicholson billed Medicare for 38 services in 2017
CMS data shows 38 Medicare services from Dr. Nicholson across 2 procedure codes in 2017, all of them office visits. Medicare paid $2,253 for them. Every service was in an office.
Dr. Nicholson's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 152017: 38153%
Dr. Nicholson compared with the California median for OB-GYNs, 2017
- Dr. Nicholson
- California median
- Medicare services
- 38vs 5834% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Nicholson's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nicholson and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martina Nicholson's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Nicholson's median patient age at 69, with 100% women.
Dr. Nicholson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
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Dr. Martina Nicholson has 1 award and honors on record
Dmand AI lists 1 award for Dr. Nicholson.
Awards and honors for Dr. Nicholson
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Martina Nicholson graduated from Universidad Autonoma de Guadalajara
Dr. Nicholson graduated from Universidad Autonoma de Guadalajara in 1981. Dr. Nicholson is a member of American College of Obstetricians and Gynecologists.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Martina Nicholson accepts plans from 1 insurance carrier
Dr. Nicholson is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Aetna
Plan types Dr. Nicholson accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Martina Nicholson'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| 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. Martina Nicholson
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. Martina Nicholson's NPI number?
Dr. Martina Nicholson's NPI number is 1144381815. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Martina Nicholson?
Dr. Martina Nicholson is an OB-GYN in Santa Cruz, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Martina Nicholson practice?
Dr. Nicholson practices at 1661 Soquel Dr, Santa Cruz, CA 95065-1709. Dr. Nicholson's primary practice is Harbor Medical Group in Santa Cruz, California. Dmand AI also links Dr. Nicholson to 1 medical group.
What is Dr. Martina Nicholson's office phone number?
The practice phone on file for Dr. Nicholson is (831) 476-7676.
What is Dr. Martina Nicholson's medical license number?
Dr. Nicholson holds California license BN1176165.
Does Dr. Martina Nicholson accept Medicare?
Yes. CMS data shows Dr. Nicholson billed Medicare for 38 services in 2017.
What services does Dr. Martina Nicholson bill to Medicare?
In 2017, Dr. Nicholson's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Martina Nicholson go to medical school?
Dr. Nicholson graduated from Universidad Autonoma de Guadalajara in 1981.
How long has Dr. Martina Nicholson been practicing?
Dr. Nicholson graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Martina Nicholson accept?
Dr. Nicholson is in network with 1 carrier, including Aetna. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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