Birth RateCesarean SectionHospitals
Dr. Robert J. Altman, MD
NPI1447200860
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 157
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 730 17th Street, Modesto, CA 95354
- Practice phone
- Call (209) 248-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Altman's professional email, personal email and mobile number
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Dr. Robert J. Altman is an OB-GYN in Modesto, California
Dr. Altman practices at Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital.
Dr. Altman's NPI, 1447200860, was assigned on May 10, 2006. Dr. Altman graduated from University of Pittsburgh School of Medicine in 1990. Dr. Altman holds California license G74028.
NPI and contact details
- NPI
- 1447200860NPI Registry (opens in a new tab)
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Practice phone
- (209) 248-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert J. Altman practices at Central Valley Specialty Hospital in Modesto, California
Dr. Altman's primary practice is Central Valley Specialty Hospital, at 730 17th Street, Modesto, CA 95354 in Stanislaus County. The practice phone is (209) 248-7700.
- Central Valley Specialty Hospital730 17th Street, Modesto, CA 95354 · Stanislaus CountyPhone(209) 248-7700
Source: Dmand AI Affiliation Data
Dr. Robert J. Altman is affiliated with 2 sites of care and 1 medical group
Dr. Altman's primary practice is Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Altman to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert J. Altman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Altman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central Valley Specialty Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Altman is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Altman's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Altman is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Altman's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Hawaii license
Clinical focus
Dmand AI lists hysterectomy, menopause, ovarian cyst, pelvic prolapse, UTI, vaginal infection and vaginal prolapse repair among the conditions Dr. Altman treats.
OB-GYNs near Dr. Altman
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. Robert J. Altman billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Altman across 2 procedure codes in 2024, for 57 Medicare patients. Medicare paid $2,850 for them. Every service was in an office.
Medicare services, 202452
Medicare patients57
Paid by Medicare$2,850
Procedure codes2
Dr. Altman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 652024: 4038%
- Other services
- 2023: 152024: 1220%
Dr. Altman compared with the California median for OB-GYNs, 2024
- Dr. Altman
- California median
- Medicare services
- 52vs 5810% below
- Medicare patients
- 57vs 5210% above
- Part D claims
- 61vs 3574% above
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Altman'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. Altman and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Altman treated 57 Medicare patients in 2024, average age 69
CMS counts 57 Medicare patients who saw Dr. Altman in 2024. The largest group is 65 to 74, with 25 patients. 63% of them have high cholesterol, and 60% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Altman's median patient age at 37, with 97% women.
Medicare patients, 202457
Average age69
Average risk score1.25
Also on Medicaid21%
Dr. Altman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Altman's Medicare patients, 2024
- High cholesterol63%
- High blood pressure60%
- Arthritis42%
- Anxiety37%
- Diabetes25%
- Mood disorders25%
- Depression23%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Altman's 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
- Women97%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert J. Altman wrote 157 Medicare Part D claims in 2024
In 2024, Dr. Altman wrote 157 Medicare Part D claims for 53 patients. 77% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $17,807 in total drug cost. In 2023, CMS named 85 claims across 4 drugs.
Part D claims, 2024157
Drugs named by CMS3
Total drug cost$17,807
Part D patients53
Dr. Altman's Part D claims by kind of drug, 2024
- Generic121 claims77%
- Brand-name36 claims23%
Dr. Altman'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: 852024: 6128%
Drugs named by CMS: 3 in 2024, 4 in 2023.
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. Robert J. Altman has 2 publications on record
Dmand AI links 2 papers to Dr. Altman in 2006. Dr. Altman has published most often in Am J Obstet Gynecol. Dr. Altman's most frequent co-author is Elliott K. Main, MD.
Papers2
Dr. Altman's most frequent co-authors
Recent publications by Dr. Altman
Am J Obstet Gynecol
CaffeineFetal MovementFetus
See who Dr. Altman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Altman works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert J. Altman received $1,230 in industry payments from 2016 to 2025
CMS Open Payments shows 56 general payments to Dr. Altman from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. AMAG Pharmaceuticals, Inc. paid the most, $229.
General payments to Dr. Altman by program year, 2016 to 2025
General payments to Dr. Altman by kind, 2016 to 2025
$1.2Kin total
- Food and beverage$1,00181%
- Education$22919%
Companies that paid Dr. Altman 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. Robert J. Altman has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Altman, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Altman
- 2013
- CMS Stage 1 EHR
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Robert J. Altman graduated from University of Pittsburgh School of Medicine
Dr. Altman graduated from University of Pittsburgh School of Medicine in 1990. Dr. Altman is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Robert J. Altman accepts plans from 13 insurance carriers
Dr. Altman is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Dr. Altman accepts, by number of carriers
- PPO8
- HMO7
- Medicare6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert J. Altman'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Robert J. Altman
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. Robert J. Altman's NPI number?
Dr. Robert J. Altman's NPI number is 1447200860. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Altman?
Dr. Robert J. Altman is an OB-GYN in Modesto, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Robert J. Altman practice?
Dr. Altman practices at 730 17th Street, Modesto, CA 95354. Dr. Altman's primary practice is Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital. Dmand AI also links Dr. Altman to 1 ambulatory surgery center.
What is Dr. Robert J. Altman's office phone number?
The practice phone on file for Dr. Altman is (209) 248-7700.
What is Dr. Robert J. Altman's medical license number?
Dr. Altman holds California license G74028, one of the licenses on file in 2 states.
Which states has Dr. Robert J. Altman been licensed in?
Dmand AI has state licenses on file for Dr. Altman in California (1992 to 2026) and Hawaii (1994 to 1996).
Which hospitals is Dr. Robert J. Altman affiliated with?
Dr. Altman practices at Central Valley Specialty Hospital in Modesto, California.
What medical group is Dr. Robert J. Altman part of?
Dr. Altman is linked to SGMF Radiology.
Does Dr. Robert J. Altman accept Medicare?
Yes. CMS data shows Dr. Altman billed Medicare for 52 services in 2024.
How many Medicare patients does Dr. Robert J. Altman see?
CMS counts 57 Medicare patients who saw Dr. Altman in 2024, with an average age of 69.
Show 9 more questionsShow fewer questions
Is Dr. Robert J. Altman board certified?
Yes. Dr. Altman is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Robert J. Altman bill to Medicare?
In 2024, Dr. Altman's most billed Medicare services were office visit, established patient (99213) and medicare service (G0101).
Where did Dr. Robert J. Altman go to medical school?
Dr. Altman graduated from University of Pittsburgh School of Medicine in 1990.
What drugs does Dr. Robert J. Altman prescribe most?
In 2024 Medicare Part D data, Dr. Altman's most prescribed drugs by claims were Estradiol, Myrbetriq and Progesterone.
Has Dr. Robert J. Altman received payments from drug or device companies?
CMS Open Payments shows $1,230 in general payments to Dr. Altman from 22 companies from 2016 to 2025. The largest total came from AMAG Pharmaceuticals, Inc.
How long has Dr. Robert J. Altman been practicing?
Dr. Altman graduated from medical school in 1990, 36 years ago.
Does Dr. Robert J. Altman do research?
Dmand AI links 2 publications to Dr. Altman.
Who does Dr. Robert J. Altman publish with?
Dr. Altman's most frequent co-authors are Elliott K. Main, MD (1 shared paper).
What insurance does Dr. Robert J. Altman accept?
Dr. Altman is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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