Dr. Charles Whiting, MD
- Medicare services, 2024
- 20
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 119
- Hospital affiliations
- 3
- Industry payments
- $35
- Practice address
- 333 Mercy Avenue, Merced, CA 95340
- Practice phone
- Call (209) 564-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Whiting'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. Charles Whiting is an OB-GYN in Merced, California
Dr. Whiting practices at Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health.
Dr. Whiting's NPI, 1194702696, was assigned on December 27, 2005. Dr. Whiting graduated from Loma Linda University School of Medicine in 1994. Dr. Whiting holds Oklahoma license 22223.
- NPI
- 1194702696NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830194265
- NPI enumeration date
- December 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 564-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Whiting practices at Dignity Health - Mercy Medical Center in Merced, California
Dr. Whiting's primary practice is Dignity Health - Mercy Medical Center, at 333 Mercy Avenue, Merced, CA 95340 in Merced County. The practice phone is (209) 564-5000.
- Dignity Health - Mercy Medical Center333 Mercy Avenue, Merced, CA 95340 · Merced CountyPhone(209) 564-5000
Source: Dmand AI Affiliation Data
Dr. Charles Whiting is affiliated with 5 sites of care and 3 medical groups
Dr. Whiting's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dr. Whiting is also affiliated with St. Charles Bend. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Whiting to 1 more hospital, 2 medical groups, 1 hospital outpatient department and 1 rural health 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. Charles Whiting's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whiting practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Whiting is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Whiting's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Whiting is licensed in Oklahoma.
Specialties and state licenses
- Obstetrics and gynecology, OklahomaPrimary
OB-GYNs near Dr. Whiting
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. Charles Whiting billed Medicare for 20 services in 2024
CMS data shows 20 Medicare services from Dr. Whiting across 1 procedure code in 2024, all of them office visits, for 19 Medicare patients. Medicare paid $981 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Whiting's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 242024: 2017%
Dr. Whiting compared with the California median for OB-GYNs, 2024
- Dr. Whiting
- California median
- Medicare services
- 20vs 5866% below
- Medicare patients
- 19vs 5263% below
- Part D claims
- 29vs 3517% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Whiting'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whiting and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Whiting treated 19 Medicare patients in 2024, average age 68
CMS counts 19 Medicare patients who saw Dr. Whiting in 2024. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Whiting's median patient age at 40, with 81% women.
Chronic conditions among Dr. Whiting's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whiting's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Whiting wrote 119 Medicare Part D claims in 2024
In 2024, Dr. Whiting wrote 119 Medicare Part D claims for 75 patients. 83% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $1,244 in total drug cost. In 2022, CMS named 40 claims across 3 drugs.
Dr. Whiting's Part D claims by kind of drug, 2024
- Generic99 claims83%
- Brand-name20 claims17%
Dr. Whiting's most prescribed drugs by claims, 2023
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. Whiting's Part D claims, 2024
- Antibiotics29%35 of 119 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 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 402023: 2928%
Drugs named by CMS: 2 in 2023, 3 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
How Dr. Charles Whiting takes part in Medicare
Dr. Whiting accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Charles Whiting received $35 in industry payments from 2017 to 2018
CMS Open Payments shows 3 general payments to Dr. Whiting from 1 drug or device company from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $35. It also lists 1 research payment totaling $50 in 2016.
General payments to Dr. Whiting by program year, 2017 to 2018
Companies that paid Dr. Whiting the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Whiting graduated from Loma Linda University School of Medicine
Dr. Whiting graduated from Loma Linda University School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Whiting'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Charles Whiting
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. Charles Whiting's NPI number?
Dr. Charles Whiting's NPI number is 1194702696. It was assigned on December 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Whiting?
Dr. Charles Whiting is an OB-GYN in Merced, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Charles Whiting practice?
Dr. Whiting practices at 333 Mercy Avenue, Merced, CA 95340. Dr. Whiting's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dmand AI also links Dr. Whiting to 1 hospital, 2 medical groups, 1 hospital outpatient department and 1 rural health clinic.
What is Dr. Charles Whiting's office phone number?
The practice phone on file for Dr. Whiting is (209) 564-5000.
What is Dr. Charles Whiting's medical license number?
Dr. Whiting holds Oklahoma license 22223.
Which hospitals is Dr. Charles Whiting affiliated with?
Dr. Whiting practices at Dignity Health - Mercy Medical Center in Merced, California. Dr. Whiting is also affiliated with St. Charles Bend. Dmand AI links Dr. Whiting to 1 more hospital.
What medical group is Dr. Charles Whiting part of?
Dr. Whiting is linked to Ob Hospitalist Group. Dmand AI links Dr. Whiting to 2 more medical groups.
Does Dr. Charles Whiting accept Medicare?
Yes. CMS data shows Dr. Whiting billed Medicare for 20 services in 2024, and Dr. Whiting accepts Medicare assignment.
How many Medicare patients does Dr. Charles Whiting see?
CMS counts 19 Medicare patients who saw Dr. Whiting in 2024, with an average age of 68.
What services does Dr. Charles Whiting bill to Medicare?
In 2024, Dr. Whiting's most billed Medicare services were office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Charles Whiting go to medical school?
Dr. Whiting graduated from Loma Linda University School of Medicine in 1994.
What drugs does Dr. Charles Whiting prescribe most?
In 2023 Medicare Part D data, Dr. Whiting's most prescribed drugs by claims were Estradiol and Amoxicillin.
Has Dr. Charles Whiting received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Whiting from 1 company from 2017 to 2018. The largest total came from Allergan Inc.
How long has Dr. Charles Whiting been practicing?
Dr. Whiting graduated from medical school in 1994, 32 years ago.
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