NPPES file of Aug 9, 2026

Genetic Counselor (M.S.) in California

942 NPPES records list genetic counselor (m.s.) with a practice address in California, 2.4 per 100,000 residents, the 16th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 7 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 170300000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 161

  1. Los Angeles161
  2. San Francisco126
  3. Sacramento55
  4. Palo Alto47
  5. Oakland41

Genetic Counselor (M.S.) records in California

  1. Margie Goldstein, M.S.Los Angeles, CA 900661871785774
  2. Ping Gong, M.S.Los Angeles, CA 900251083070775
  3. Jaime Gonzales, M.S., CGCSan Diego, CA 921201780662064
  4. Maylie Gonzales, MS, CGCNewport Beach, CA 926631164258984
  5. Samantha GooldFullerton, CA 928351245962083
  6. Madeline Graf, MS, LCGCPalo Alto, CA 943041649758905
  7. Jordana Graifman, MS, LCGCMonrovia, CA 910161639898695
  8. Sarah Grams, MS, MPHSan Francisco, CA 941151316185887
  9. Shannon Grantner, M.S.Los Angeles, CA 900661972634244
  10. Rachel Graziani, MSClovis, CA 936111538617170
  11. Noah Greco, MS, CGCSan Francisco, CA 941211952256745
  12. Dina Green, MA, MSSan Diego, CA 921201356879712
  13. Jeffrey Greenberg, M.S.Los Angeles, CA 900271245393727
  14. Jaclyn Greenwood, MS, LCGCOrange, CA 928681871217893
  15. Gaganjot GrewalSan Jose, CA 951231184287203
  16. Ravneet GrewalRiverside, CA 925061467929539
  17. Megan Grove, MS, CGCPalo Alto, CA 943041427564681
  18. Ariela Guedalia, M.S., C.G.C.Los Angeles, CA 900661417085580
  19. Kristi Guinon, CGCStanford, CA 943051700929668
  20. Natalia Gutierrez, MS, CGCLos Angeles, CA 900891053050674
  21. Stephanie Gutierrez Gasca, M.S., GCRiverside, CA 925061346989415
  22. Athena Guy Malloy, M.S.Oakland, CA 946111730240060
  23. Michelle Hackbardt, CGCEscondido, CA 920261861852675
  24. Lillian Hagan-Calzada, MS, CGCStanford, CA 943051992635486
  25. Nanor HaladjianWest Hollywood, CA 900481679116073
  26. Caitlin HaleStanford, CA 943051942683552
  27. Katherine Hall, M.S.Orange, CA 928681457769663
  28. Matthew Hall, LCGCPalo Alto, CA 943041609267582
  29. Gillian HalterSan Diego, CA 921211225797954
  30. Laura Hamm, MSSan Carlos, CA 940701033788989
  31. Susan Hancock, MS CGCSan Francisco, CA 941181659351450
  32. Ashleigh Hansen, MSC, LCGC, CCGCSan Bernardino, CA 924081598334187
  33. Amanda Hanson, MSSacramento, CA 958171710391362
  34. Andrea Hanson-Kahn, MS, CGCStanford, CA 943051164805867
  35. Hera Haque-Shabbir, M.S., C.G.CMountain View, CA 940401770912438
  36. Sarah Hardy, MS, LCGCLos Angeles, CA 900271306787825
  37. Laura Harrelson, MSLos Angeles, CA 900661669501250
  38. Caitlin HarringtonPalo Alto, CA 943041013696475
  39. Heather Harris, MSOakland, CA 946091891581864
  40. Shaneice HarrisBerkeley, CA 947021952766305
  41. Christine Hartlove, M.S.Oakland, CA 946111588732770
  42. Christy Hartshorne, CGC, LGCOakland, CA 946091205197233
  43. Katelyn Hashimoto, M.S.San Francisco, CA 941071699071530
  44. Nathan Hassel, MS, LGCMadera, CA 936361396255196
  45. Abigail Hata, MS, CGCElk Grove, CA 957571538326988
  46. Christa Haun, M.S.San Francisco, CA 941151710210836
  47. Carrie Haverty, MS, CGCSan Francisco, CA 941181023095221
  48. Anne Hawkins, MS, CGC. LGCSalinas, CA 939011003976382
  49. Michelle Hearn, M.S.San Jose, CA 951231043379977
  50. Whitney HeinrichsStanford, CA 943051013050285

Source: CMS NPPES, primary taxonomy 170300000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 16 of 51 per resident

  1. Maryland2.6
  2. Colorado2.6
  3. Connecticut2.6
  4. California2.4
  5. Nebraska2.2
  6. Illinois2.2
  7. 50 states and D.C.2.0

Source: CMS NPPES, primary taxonomy 170300000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against under 0.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California0.0%
  2. United States0.0%

Genetic Counselor (M.S.) records in California, measured

  • In a Medicare file0 of 942 · 0.0% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file3 · 0.3% here, 0.5% nationally
  • Not updated in five years or more579 · 61.5% here, 52.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 170300000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

942 NPPES records list genetic counselor (m.s.) (170300000X) as their primary taxonomy with a practice address in California: 2.4 per 100,000 residents against 2 nationally (50 states and D.C.). Los Angeles has 161 of them (17%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania432
  2. New York398
  3. Texas344
  4. Ohio340

States with a similar rate per 100,000

  1. Connecticut2.6
  2. Colorado2.6
  3. Nebraska2.2
  4. Maryland2.6

The largest states

  1. Pennsylvania432
  2. New York398
  3. Texas344
  4. Ohio340
  5. Massachusetts277

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.