Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Lynn Westphal, MD

Individual provider Reproductive Endocrinology Physician · NPI 1134269723

Dr. Lynn Westphal, MD is a Reproductive Endocrinology Physician in Los Altos, California. Works from 36 locations. Licensed in Arkansas, California, Colorado and District of Columbia and 11 more.

Licensed in
AR, CA, CO, DC, FL, GA
In the registry since
2007
Specialties on file
15
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4756 El Camino Real
Los Altos, CA 94022-1330
Phone: (650) 445-4724
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (35)

  • 2203 S Promenade Blvd Ste 5185, Rogers, AR 72758-8722 — (479) 480-7200
  • 4150 Regents Park Row Ste 321, La Jolla, CA 92037-9124 — (619) 673-8658
  • 4321 Birch St Ste 100, Newport Beach, CA 92660-1940 — (949) 432-7438
  • 88 Sutter St, San Francisco, CA 94104-4900 — (628) 777-7064
  • 500 Broadway Ste 7, Santa Monica, CA 90401-2988 — (323) 410-1291
  • 1700 N Main St, Walnut Creek, CA 94596-4105 — (925) 322-2115
  • 220 Josephine St, Denver, CO 80206-4750 — (720) 370-5671
  • 1111 19th St Nw Ste 104, Washington, DC 20036-3619 — (202) 301-3595
  • 1530 Celebration Blvd Ste 200, Celebration, FL 34747-5165 — (407) 745-1669
  • 3141 Ne 1 Ave, Miami, FL 33137 — (305) 735-2307
  • 3005 Peachtree Rd Ne Ste 100, Atlanta, GA 30305-2214 — (470) 765-6347
  • 1455 N Milwaukee Ave, Chicago, IL 60622-2015 — (773) 435-9036
  • 333 S Desplaines St Ste 201, Chicago, IL 60661-5514 — (773) 435-9029
  • 2246 Weber Rd, Crest Hill, IL 60403-0928 — (815) 725-4161
  • 2172 Blackberry Dr Ste 204, Geneva, IL 60134-1106 — (815) 725-4341
  • 2501 Compass Rd Ste 135, Glenview, IL 60026-8068 — (224) 404-2042
  • 1585 N Barrington Rd Ste 401, Hoffman Estates, IL 60169-5020 — (847) 843-7090
  • 6 Bronze Pointe S, Swansea, IL 62226-8307 — (314) 266-2062
  • 6000 Executive Blvd Ste 500, North Bethesda, MD 20852-3858 — (301) 363-0226
  • 26400 W 12 Mile Rd Ste 140, Southfield, MI 48034-1753 — (248) 780-2070
  • 138 N 2nd St, Minneapolis, MN 55401-4458 — (612) 230-4090
  • 347 N Lindbergh Blvd, Creve Coeur, MO 63141-7811 — (314) 266-2062
  • 420 Providence Rd, Charlotte, NC 28207 — (980) 242-5345
  • 16 Chambers St, Princeton, NJ 08542-3708 — (609) 632-1581
  • 102 5th Ave, New York, NY 10011-6902 — (347) 778-2542
  • 16 E 40th St Fl 2, New York, NY 10016-0113 — (646) 751-7755
  • 8845 Lyra Dr, Columbus, OH 43240 — (380) 222-2731
  • 1414 Walnut St, Philadelphia, PA 19102-3824 — (215) 770-6687
  • 100 Colorado St, Austin, TX 78701-4147 — (737) 787-7806
  • 8041 Walnut Hill Ln Ste 870, Dallas, TX 75231-0954 — (214) 295-7712
  • 1111 Uptown Park Blvd Ste 2, Houston, TX 77056-3224 — (281) 719-9355
  • 811 Stewart St, Seattle, WA 98101-1305 — (206) 736-5839
  • 2501 Ne 134th St Ste 100, Vancouver, WA 98686-3027 — (360) 535-7590
  • 787 N Broadway, Milwaukee, WI 53202-3614 — (262) 518-7448
  • 2500 N Mayfair Rd Ste 420, Wauwatosa, WI 53226-1443 — (262) 518-7448

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence G63611 (CA)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence CDRH.0066417 (CO)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence E-15059 (AR)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 2022-00107 (NC)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 35.143879 (OH)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence ME150714 (FL)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence MD210001754 (DC)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 87569 (GA)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence D93277 (MD)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 036.159203 (IL)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 25MA11140100 (NJ)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 298059 (NY)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 2022008450 (MO)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence EMC0001591 (MI)
Reproductive Endocrinology Physician Taxonomy 207VE0102X · Licence 70760 (MN)

Record details

NPI number1134269723
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 6, 2007
Last updated in NPPESMay 23, 2024
Certification dateMay 17, 2024

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