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Dr. Peter David Weiss, MD
NPI1770682593PAC ID2567492341
- Medicare services, 2024
- 92
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 258
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1700 Mt Vernon Ave, Bakersfield, CA 93306
- Practice phone
- Call (661) 326-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kern County Hospital Authority
Bakersfield, California
Find Dr. Weiss' professional email, personal email and mobile number
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Dr. Peter David Weiss is an OB-GYN in Bakersfield, California
Dr. Weiss practices at Kern County Hospital Authority in Bakersfield, California.
Dr. Weiss' NPI, 1770682593, was assigned on September 21, 2006. Dr. Weiss graduated from University Of Michigan Medical School in 1981. Dr. Weiss holds California license G48941.
NPI and contact details
- NPI
- 1770682593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567492341
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (661) 326-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter David Weiss practices at Kern County Hospital Authority in Bakersfield, California
Dr. Weiss' primary practice is Kern County Hospital Authority, at 1700 Mt Vernon Ave, Bakersfield, CA 93306 in Kern County. The practice phone is (661) 326-2000.
- Kern County Hospital Authority1700 Mt Vernon Ave, Bakersfield, CA 93306 · Kern CountyPhone(661) 326-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter David Weiss is affiliated with 4 sites of care and 5 medical groups
Dr. Weiss' primary practice is Kern County Hospital Authority in Bakersfield, California. Dr. Weiss is also affiliated with Kern Medical. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Weiss to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Kern County Hospital AuthorityPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter David Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kern County Hospital Authority | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter David Weiss is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Weiss is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Weiss' licenses on file in 5 states: California, Utah, Arizona, Tennessee and Oregon.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Utah license
- Arizona license
- Tennessee license
- Oregon license
Clinical focus
Dmand AI lists menopause, ovarian cyst, pelvic prolapse, UTI and vaginal infection among the conditions Dr. Weiss treats.
OB-GYNs near Dr. Weiss
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. Peter David Weiss billed Medicare for 92 services in 2024
CMS data shows 92 Medicare services from Dr. Weiss across 5 procedure codes in 2024, for 55 Medicare patients. Medicare paid $4,904 for them. Every service was in an office.
Medicare services, 202492
Medicare patients55
Paid by Medicare$4,904
Procedure codes5
Dr. Weiss' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1302024: 2878%
- Other services
- 2023: 1272024: 2680%
- Imaging
- 2023: 312024: 1455%
- Tests and treatments
- 2023: 272024: 1352%
- Lab and pathology
- 2023: 222024: 1150%
Dr. Weiss compared with the California median for OB-GYNs, 2024
- Dr. Weiss
- California median
- Medicare services
- 92vs 5859% above
- Medicare patients
- 55vs 526% above
- Part D claims
- 174vs 355.0 times
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Weiss' 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.
Need commercial claims for Dr. Weiss?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Weiss and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter David Weiss treated 55 Medicare patients in 2024, average age 73
CMS counts 55 Medicare patients who saw Dr. Weiss in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Weiss' median patient age at 32, with 99% women.
Medicare patients, 202455
Average age73
Average risk score0.75
Dr. Weiss' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Weiss' Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis55%
- Osteoporosis40%
- Ischemic heart disease35%
- Anxiety31%
- Depression27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter David Weiss wrote 258 Medicare Part D claims in 2024
In 2024, Dr. Weiss wrote 258 Medicare Part D claims for 64 patients. 87% of them were for generic drugs. CMS names the drug for 174 of them, across 4 drugs with 11 or more claims each, at $12,604 in total drug cost. In 2023, CMS named 347 claims across 10 drugs.
Part D claims, 2024258
Drugs named by CMS4
Total drug cost$12,604
Part D patients64
Dr. Weiss' Part D claims by kind of drug, 2024
- Generic225 claims87%
- Brand-name33 claims13%
Dr. Weiss' 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: 3472024: 17450%
Drugs named by CMS: 4 in 2024, 10 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
How Dr. Peter David Weiss takes part in Medicare
Dr. Weiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter David Weiss has 1 publication on record
Dmand AI links 1 paper to Dr. Weiss in 2017. Dr. Weiss' most frequent co-author is Leonard Asher Rosen, FACOG, MD.
Papers1
Dr. Weiss' most frequent co-authors
Recent publications by Dr. Weiss
See who Dr. Weiss researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weiss 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. Peter David Weiss received $8,433 in industry payments from 2016 to 2025
CMS Open Payments shows 212 general payments to Dr. Weiss from 53 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Hologic Inc paid the most, $3,997.
General payments to Dr. Weiss by program year, 2016 to 2025
General payments to Dr. Weiss by kind, 2016 to 2025
$8.4Kin total
- Food and beverage$5,33563%
- Consulting fees$2,50030%
- Travel and lodging$4465%
- Education$1522%
Companies that paid Dr. Weiss 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. Peter David Weiss has 1 award and honors on record
Dmand AI lists 1 award for Dr. Weiss.
Awards and honors for Dr. Weiss
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Peter David Weiss graduated from University Of Michigan Medical School
Dr. Weiss graduated from University Of Michigan Medical School in 1981. Dr. Weiss is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Peter David Weiss accepts plans from 6 insurance carriers
Dr. Weiss is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
Plan types Dr. Weiss accepts, by number of carriers
- PPO6
- Medicare5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter David Weiss'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 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) |
| 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. Peter David Weiss
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. Peter David Weiss' NPI number?
Dr. Peter David Weiss' NPI number is 1770682593. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter David Weiss?
Dr. Peter David Weiss is an OB-GYN in Bakersfield, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Peter David Weiss practice?
Dr. Weiss practices at 1700 Mt Vernon Ave, Bakersfield, CA 93306. Dr. Weiss' primary practice is Kern County Hospital Authority in Bakersfield, California. Dmand AI also links Dr. Weiss to 4 medical groups and 2 group practices and clinics.
What is Dr. Peter David Weiss' office phone number?
The practice phone on file for Dr. Weiss is (661) 326-2000.
What is Dr. Peter David Weiss' medical license number?
Dr. Weiss holds California license G48941, one of the licenses on file in 5 states.
Which states has Dr. Peter David Weiss been licensed in?
Dmand AI has state licenses on file for Dr. Weiss in California (1982 to 2026), Utah (2025 to 2028), Arizona (2023 to 2027), Tennessee (2023 to 2027) and Oregon (2024 to 2025).
Which hospitals is Dr. Peter David Weiss affiliated with?
Dr. Weiss is affiliated with Kern Medical.
What medical group is Dr. Peter David Weiss part of?
Dr. Weiss is linked to Ob Hospitalist Group. Dmand AI links Dr. Weiss to 4 more medical groups.
Does Dr. Peter David Weiss accept Medicare?
Yes. CMS data shows Dr. Weiss billed Medicare for 92 services in 2024, and Dr. Weiss accepts Medicare assignment.
How many Medicare patients does Dr. Peter David Weiss see?
CMS counts 55 Medicare patients who saw Dr. Weiss in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Peter David Weiss board certified?
Yes. Dr. Weiss is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Peter David Weiss bill to Medicare?
In 2024, Dr. Weiss' most billed Medicare services were office visit, established patient (99212), medicare service (G0101) and ultrasound (76830).
Where did Dr. Peter David Weiss go to medical school?
Dr. Weiss graduated from University Of Michigan Medical School in 1981.
What drugs does Dr. Peter David Weiss prescribe most?
In 2024 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Estradiol, Progesterone and Estradiol (Twice Weekly).
Has Dr. Peter David Weiss received payments from drug or device companies?
CMS Open Payments shows $8,433 in general payments to Dr. Weiss from 53 companies from 2016 to 2025. The largest total came from Hologic Inc.
How long has Dr. Peter David Weiss been practicing?
Dr. Weiss graduated from medical school in 1981, 45 years ago.
Does Dr. Peter David Weiss do research?
Dmand AI links 1 publication to Dr. Weiss.
Who does Dr. Peter David Weiss publish with?
Dr. Weiss' most frequent co-authors are Leonard Asher Rosen, FACOG, MD (1 shared paper).
What insurance does Dr. Peter David Weiss accept?
Dr. Weiss is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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