Dr. Martha Singer, MD
- Medicare services, 2020
- 13
- Industry payments
- $13
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 3
- Practice address
- 351 Hartnell Ave, Redding, CA 96002
- Practice phone
- Call (702) 341-3020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Martinez VAMC
Redding, California
Find Dr. Singer'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. Martha Singer is an orthopedic surgeon in Redding, California
Dr. Singer practices at Martinez VAMC in Redding, California.
Dr. Singer's NPI, 1275501330, was assigned on March 14, 2006. Dr. Singer graduated from UC Irvine School of Medicine in 1991. Dr. Singer holds California license G77127.
- NPI
- 1275501330NPI Registry (opens in a new tab)
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Practice phone
- (702) 341-3020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Martha Singer practices at Martinez VAMC in Redding, California
Dr. Singer's primary practice is Martinez VAMC, at 351 Hartnell Ave, Redding, CA 96002 in Shasta County. The practice phone is (702) 341-3020.
- Martinez VAMC351 Hartnell Ave, Redding, CA 96002 · Shasta CountyPhone(702) 341-3020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Martha Singer is affiliated with 2 sites of care and 1 medical group
Dr. Singer's primary practice is Martinez VAMC in Redding, California. Dmand AI also links Dr. Singer to 1 group practice or clinic and 1 medical group, 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. Martha Singer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Singer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Martinez VAMC | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martha Singer is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Singer's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Singer is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Singer's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Arizona license
Orthopedic surgeons near Dr. Singer
Counts of orthopedic surgeons 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. Martha Singer billed Medicare for 13 services in 2020
CMS data shows 13 Medicare services from Dr. Singer across 1 procedure code in 2020. Medicare paid $2,365 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Singer's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 112020: 1318%
Dr. Singer compared with the California median for orthopedic surgeons, 2020
- Dr. Singer
- California median
- Medicare services
- 13vs 68398% below
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Singer's most billed Medicare procedure codes, 2020
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. Singer and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martha Singer's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Singer's median patient age at 64, with 17% women.
Dr. Singer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women17%
- Men75%
Source: Dmand AI Patient Panel Data
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Dr. Martha Singer received $13 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Singer from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $13.
Companies that paid Dr. Singer the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Martha Singer graduated from UC Irvine School of Medicine
Dr. Singer graduated from UC Irvine School of Medicine in 1991. Dr. Singer is a member of AAOS.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Martha Singer accepts plans from 3 insurance carriers
Dr. Singer is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Singer accepts, by number of carriers
- Medicare3
- PPO2
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Martha Singer'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 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 |
| 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. Martha Singer
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. Martha Singer's NPI number?
Dr. Martha Singer's NPI number is 1275501330. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Martha Singer?
Dr. Martha Singer is an orthopedic surgeon in Redding, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Martha Singer practice?
Dr. Singer practices at 351 Hartnell Ave, Redding, CA 96002. Dr. Singer's primary practice is Martinez VAMC in Redding, California. Dmand AI also links Dr. Singer to 1 group practice or clinic and 1 medical group.
What is Dr. Martha Singer's office phone number?
The practice phone on file for Dr. Singer is (702) 341-3020.
What is Dr. Martha Singer's medical license number?
Dr. Singer holds California license G77127, one of the licenses on file in 2 states.
Which states has Dr. Martha Singer been licensed in?
Dmand AI has state licenses on file for Dr. Singer in California (1993 to 2027) and Arizona (1995 to 2024).
Does Dr. Martha Singer accept Medicare?
Yes. CMS data shows Dr. Singer billed Medicare for 13 services in 2020.
Is Dr. Martha Singer board certified?
Yes. Dr. Singer is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Martha Singer bill to Medicare?
In 2020, Dr. Singer's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Martha Singer go to medical school?
Dr. Singer graduated from UC Irvine School of Medicine in 1991.
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Has Dr. Martha Singer received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Singer from 1 company from 2016 to 2016. The largest total came from Boston Scientific Corporation.
How long has Dr. Martha Singer been practicing?
Dr. Singer graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Martha Singer accept?
Dr. Singer is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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