Eur J Obstet Gynecol Reprod Biol
Dr. Robyn Alison Lamar, MD
- Medicare services, 2024
- 137
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 335
- Publications
- 4
- MIPS score, 2024
- 87
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lamar'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. Robyn Alison Lamar is an OB-GYN in San Francisco, California
Dr. Lamar practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Lamar's NPI, 1295062321, was assigned on November 10, 2009. Dr. Lamar graduated from UCSF School of Medicine in 2007. Dr. Lamar holds California license A 106423.
- NPI
- 1295062321NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567627318
- NPI enumeration date
- November 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robyn Alison Lamar practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Lamar's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Robyn Alison Lamar is affiliated with 2 sites of care and 3 medical groups
Dr. Lamar's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dr. Lamar is also affiliated with San Francisco Medical Center. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Lamar to 2 more medical groups, 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. Robyn Alison Lamar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lamar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robyn Alison Lamar is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Lamar's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lamar is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Lamar is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
Clinical focus
Dmand AI lists menopause, pelvic prolapse and vaginal infection among the conditions Dr. Lamar treats.
OB-GYNs near Dr. Lamar
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. Robyn Alison Lamar billed Medicare for 137 services in 2024
CMS data shows 137 Medicare services from Dr. Lamar across 3 procedure codes in 2024, all of them office visits, for 94 Medicare patients. Medicare paid $11,014 for them. Every service was in an office.
Dr. Lamar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1222024: 13712%
Dr. Lamar compared with the California median for OB-GYNs, 2024
- Dr. Lamar
- California median
- Medicare services
- 137vs 582.4 times
- Medicare patients
- 94vs 5281% above
- Part D claims
- 231vs 356.6 times
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Lamar'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.
Need commercial claims for Dr. Lamar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lamar and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robyn Alison Lamar treated 94 Medicare patients in 2024, average age 68
CMS counts 94 Medicare patients who saw Dr. Lamar in 2024. The largest group is 65 to 74, with 49 patients. 66% of them have high cholesterol, and 44% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lamar's median patient age at 45, with 96% women.
Dr. Lamar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Lamar's Medicare patients, 2024
- High cholesterol66%
- High blood pressure44%
- Arthritis43%
- Osteoporosis43%
- Mood disorders31%
- Anxiety29%
- Depression28%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lamar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women96%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robyn Alison Lamar wrote 335 Medicare Part D claims in 2024
In 2024, Dr. Lamar wrote 335 Medicare Part D claims for 86 patients. 85% of them were for generic drugs. CMS names the drug for 231 of them, across 8 drugs with 11 or more claims each, at $33,858 in total drug cost. In 2023, CMS named 167 claims across 7 drugs.
Dr. Lamar's Part D claims by kind of drug, 2024
- Generic285 claims85%
- Brand-name50 claims15%
Dr. Lamar'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: 1672024: 23138%
Drugs named by CMS: 8 in 2024, 7 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
Dr. Robyn Alison Lamar scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Lamar for performance year 2024, reported as part of a group. Dr. Lamar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lamar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lamar's MIPS scores, performance year 2024
- 87of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robyn Alison Lamar has 4 publications on record
Dmand AI links 4 papers to Dr. Lamar, published from 2020 to 2022. The most frequent topics are Early Detection of Cancer and Uterine Cervical Neoplasms. Dr. Lamar's most frequent co-authors are Melissa Greer Rosenstein, MD, George Franklin Sawaya, MD and Thoa Kim Ha.
Dr. Lamar's papers by year, 2020 to 2022
Topics Dr. Lamar writes about most
- Early Detection of Cancer
- Uterine Cervical Neoplasms
Dr. Lamar's most frequent co-authors
- Melissa Greer Rosenstein, MD2 shared papers
- George Franklin Sawaya, MD2 shared papers
- Thoa Kim Ha1 shared paper
Recent publications by Dr. Lamar
See who Dr. Lamar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lamar 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. Robyn Alison Lamar has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Lamar, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Lamar
- 2012
- CMS Stage 1 EHR
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Robyn Alison Lamar graduated from UCSF School of Medicine
Dr. Lamar graduated from UCSF School of Medicine in 2007.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Robyn Alison Lamar accepts plans from 9 insurance carriers
Dr. Lamar is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- +1 more carriersWith a free account
Plan types Dr. Lamar accepts, by number of carriers
- Medicare7
- PPO5
- HMO2
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robyn Alison Lamar'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Robyn Alison Lamar
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. Robyn Alison Lamar's NPI number?
Dr. Robyn Alison Lamar's NPI number is 1295062321. It was assigned on November 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Robyn Alison Lamar?
Dr. Robyn Alison Lamar is an OB-GYN in San Francisco, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Robyn Alison Lamar practice?
Dr. Lamar practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Lamar's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Lamar to 2 medical groups.
What is Dr. Robyn Alison Lamar's office phone number?
The practice phone on file for Dr. Lamar is (415) 353-2733.
What is Dr. Robyn Alison Lamar's medical license number?
Dr. Lamar holds California license A 106423.
Which hospitals is Dr. Robyn Alison Lamar affiliated with?
Dr. Lamar practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California. Dr. Lamar is also affiliated with San Francisco Medical Center.
What medical group is Dr. Robyn Alison Lamar part of?
Dr. Lamar is linked to UCSF Pediatrics. Dmand AI links Dr. Lamar to 2 more medical groups.
Does Dr. Robyn Alison Lamar accept Medicare?
Yes. CMS data shows Dr. Lamar billed Medicare for 137 services in 2024, and Dr. Lamar accepts Medicare assignment.
Does Dr. Robyn Alison Lamar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lamar as offering telehealth services.
What is Dr. Robyn Alison Lamar's MIPS score?
Dr. Lamar's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Robyn Alison Lamar see?
CMS counts 94 Medicare patients who saw Dr. Lamar in 2024, with an average age of 68.
Is Dr. Robyn Alison Lamar board certified?
Yes. Dr. Lamar is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Robyn Alison Lamar bill to Medicare?
In 2024, Dr. Lamar's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Robyn Alison Lamar go to medical school?
Dr. Lamar graduated from UCSF School of Medicine in 2007.
What drugs does Dr. Robyn Alison Lamar prescribe most?
In 2024 Medicare Part D data, Dr. Lamar's most prescribed drugs by claims were Estradiol, Clobetasol Propionate and Fluconazole.
How long has Dr. Robyn Alison Lamar been practicing?
Dr. Lamar graduated from medical school in 2007, 19 years ago.
Does Dr. Robyn Alison Lamar do research?
Dmand AI links 4 publications to Dr. Lamar, published from 2020 to 2022.
Who does Dr. Robyn Alison Lamar publish with?
Dr. Lamar's most frequent co-authors are Melissa Greer Rosenstein, MD (2 shared papers), George Franklin Sawaya, MD (2 shared papers) and Thoa Kim Ha (1 shared paper).
What insurance does Dr. Robyn Alison Lamar accept?
Dr. Lamar is in network with 9 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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